Top Delivery Trust Alternatives

Proton Mail for Business offers a secure and professional email solution trusted by 50,000 organizations. Built with end-to-end encryption and protected by Swiss privacy laws, Proton Mail ensures your sensitive information is safe from unauthorized access and data leaks. Whether you're a small business or a large organization, you can ensure regulatory compliance, reinforce client trust, and keep your communications safe. Easily migrate your team from Google or Microsoft, use your own email domain for your communications, and manage your schedule with Proton Calendar — all in a user-friendly, privacy-focused platform.

NeoCertified protects confidential data through our secure email application, which operates seamlessly on our adaptable Cloud-based platform. It is accessible via any web browser and integrates with Microsoft Office 365/Outlook and Gmail, while also offering dedicated mobile applications for both iPhone and Android devices. Since our inception in 2002, we have been delivering secure mail solutions that comply with federal standards, enabling organizations to send and receive secure emails from any web browser or mobile platform. Our service is compatible with all email providers, ensuring that businesses enjoy the flexibility and robust security they require for their communications. Additionally, our commitment to constant innovation guarantees that we meet the evolving needs of our clients in an increasingly digital world.

Are you in search of an effective solution to ensure uniform branding, disclaimers, and signatures are included in every email sent from your organization? Look no further than Crossware Mail Signature, our award-winning application designed to meet your needs. Features include: - The ability to incorporate logos, images, and social media icons within your email headers or footers. - Utilize advanced rules that allow for the application of signatures in any circumstance you desire. - Compatibility with all devices and email clients for signature management. - Fine-tune every aspect of your signature through customizable blocks. - Access to both a visual and HTML code editor for personalized adjustments. - Real-time signature previews based on the identities of both the sender and recipient. - Easily view your signatures in Outlook, including within the Sent Items folder. - Enjoy intelligent and dynamic signature application that adapts as needed. - Select your preferred Microsoft Datacenter for deployment. - Our web-based editor enables you to make changes from any location. Begin your free trial today and find out why we are recognized as the premier solution for email signatures globally, ensuring your communications always reflect your brand effectively.

OpenText Core Email Message Privacy offers a robust and secure solution for organizations aiming to send emails and attachments, accommodating files as large as 100 GB per message through a web browser or Outlook, thereby eliminating the reliance on insecure cloud-sharing alternatives. Utilizing AES-256 encryption for data at rest, this service guarantees that messages are uploaded to a highly secure portal; senders retain the power to set and manage permissions for actions such as viewing, replying, and forwarding, with the ability to retract access even after the message has been dispatched. Recipients are provided with a secure link that allows them to access the messages via web or mobile devices without needing to download any additional software. Moreover, it features integrated e-signature functionality, enabling recipients to add legally binding signatures to the secure message exchange. Every action taken—including delivery confirmation, opening, downloading, and signing— is tracked in real-time and logged for comprehensive auditing. This solution not only facilitates large file transfers but also simplifies infrastructure requirements due to its SaaS-based nature, which negates the need for extra servers and integrates smoothly with single sign-on (SSO) systems. Additionally, its intuitive interface is designed to make navigation straightforward for both senders and recipients, thereby boosting overall productivity within the organization. The combination of security, ease of use, and functionality makes this service an essential tool for modern email communications.

Healthcare has developed a user-friendly, scalable method for sending secure, HIPAA-compliant patient information via email. It is crucial for healthcare organizations to prioritize the security and compliance of patient data, particularly in email communication. Paubox Email Suite guarantees encryption, ensuring that your patient information remains safeguarded. Our service eliminates the complexities of portals and passcodes, allowing encrypted emails to be sent directly to recipients' inboxes for easy access. With our innovative tools, encrypting emails in healthcare is made straightforward, and they can seamlessly integrate with your current email systems without necessitating additional training for staff. The design of Paubox’s HIPAA-compliant email service aims to empower IT departments while simplifying the process of emailing protected health information for end-users. Overall, this service enhances both security and usability in healthcare communication.

Sendio's Opt-Inbox is a cutting-edge solution for managing senders that effectively filters emails that have successfully passed through security measures, ensuring that only messages from trusted contacts or subscriptions reach the user's inbox. This approach tackles the frequent issue of inboxes being inundated with a flood of cleared messages, which typically include persistent sales pitches, promotional materials, and mass emails. Consequently, it has become increasingly difficult to differentiate between potentially harmful emails and those that could be important or beneficial. This situation can create significant hurdles for busy executives and professionals who cannot afford to overlook essential communications, as the risk of missing a vital email amidst a chaotic quarantine queue is heightened. By implementing the Opt-Inbox, users are empowered to regain control over their email interactions, enabling them to concentrate on what truly matters while eliminating unnecessary interruptions. Moreover, this innovative system not only enhances productivity but also promotes a more organized and efficient email environment.

SalaX Secure Mail delivers a comprehensive and user-friendly email encryption solution that integrates effortlessly with existing email services, ensuring the protection of sensitive information. It verifies the identities of all users—both senders and recipients—using multiple authentication methods, including robust bank ID verification, SMS and email one-time passwords, and password safeguards. The system bolsters security through features like audit trails and extensive reporting capabilities. With end-to-end encryption, it guarantees that communications remain confidential from the sender to the receiver. Furthermore, Secure Mail supports various email security protocols, such as DMARC, DKIM, SPF, and S/MIME-based encryption. Users retain control over their data thanks to flexible deployment options available in both cloud and on-premises settings. The solution offers a wide array of configuration choices, including APIs and web interfaces, facilitating straightforward customization. Organizations can also classify sensitive data and adjust security levels to comply with their internal policies. Additionally, it ensures adherence to data privacy laws and regulations like GDPR, providing government-grade security measures for enhanced peace of mind. By opting for Secure Mail, you not only heighten the security of your email communications but also gain a reliable partner in protecting your organization's sensitive information. This comprehensive approach to email security empowers users to communicate with confidence, knowing that their data is well-guarded.

Email Shield is a cloud-based security enhancement designed to safeguard email accounts across various sectors, such as banking, fintech, and eCommerce. By verifying and monitoring trusted contacts, it empowers users to identify potentially harmful emails while securing financial transactions. This tool enables accounts payable agents (AP) to review emails, recipients, and attachments, granting them the ability to approve, escalate, reject, or accept payments and request modifications to account details. Additionally, the system alters personal information within active messages, including the subject line, content, and sender details. Consequently, this functionality serves as a robust defense against wire fraud, vendor fraud, and other financial scams, enhancing overall security measures for businesses.

Business communication often involves sensitive data, whether it’s personal or internal, which can be at risk of unauthorized access if not properly protected. To facilitate secure and reliable email interactions, consider employing Hornetsecurity's Email Encryption system for enhanced communication integrity. This service automatically encrypts outgoing emails using reliable technologies like PGP, S/MIME, or TLS, depending on the established policies and the availability of required certificates, with no extra steps needed from the user. When the sender's public key is available, their messages are effortlessly decrypted and forwarded to the designated recipient. In light of strict compliance requirements, it has become essential to emphasize the importance of data encryption. In the business realm, a significant portion of sensitive information and file exchanges happens via email, making it crucial to safeguard these transmission channels to protect vital data. By adopting strong encryption protocols, companies can markedly mitigate the chances of data breaches and bolster overall information security. This not only protects sensitive information but also fosters trust among clients and stakeholders, reinforcing the organization's commitment to data protection.

SenditCertified provides a distinctive range of patented cloud services designed for secure email exchanges, file storage, and signature-required transactions, all backed by robust security measures. With this platform, users can effortlessly manage their secure communications while being safeguarded against various threats. A notable feature is the opportunity to try their secure, biometric-enabled email solutions free for 14 days, with no credit card required. Their cutting-edge technology ensures the secure handling of sensitive medical data, such as patient identification, diagnoses, referrals, test results, and medication details, while fully adhering to HIPAA regulations. Moreover, SenditCertified supports private conversations that respect attorney-client privilege, enabling the safe transfer of emails, documents, and multimedia. Users enjoy the ability to control access to their communications by determining who can view, print, save, or download files, significantly boosting privacy and security. Choosing SenditCertified means investing in reliable and secure communication solutions that provide users with confidence and peace of mind, making it an ideal choice for personal and professional use.

Mailock secure email offers companies a reliable method for sharing sensitive information with clients while protecting their data from potential breaches. It employs advanced encryption technology combined with multi-factor identity verification, ensuring that confidential emails are effectively safeguarded against cyber threats, thereby keeping customer data secure. Users can effortlessly create secure emails from their desktop or browser, utilizing specific rules and keywords that activate encryption protocols. Furthermore, they have the ability to set up authentication barriers that verify the identities of recipients, guaranteeing that only those who are authorized can access the sensitive information. Each message is accompanied by comprehensive audit trails, allowing users to track recipient engagement through instant read receipts. Recipients are also given the option to encrypt their replies at no additional charge. This service not only promotes secure communication but also empowers clients to interact with your business in a safe manner. Additionally, it streamlines the delivery of confidential documents to clients in bulk through automated secure email processes, enhancing operational efficiency. Ultimately, Mailock fortifies the integrity and confidentiality of business communications, cultivating trust and security in all client interactions while ensuring compliance with data protection regulations.

Achieve effortless data privacy compliance with PBHS Secure Mail, a comprehensive encrypted messaging platform that meets HIPAA standards, tailored for healthcare providers including physicians, dentists, and medical facilities. The platform's user-friendly design eliminates the need for installation, configuration, or ongoing maintenance, enabling access from any device and location. Sharing essential documents, such as radiographs, CT scans, and messages is simplified, with all information well-organized for easy retrieval by your entire team. Initiating use is straightforward; just log in with your ADA Membership ID. Furthermore, the optional Outlook Plug-in enables the convenient sending and receiving of messages directly within Microsoft Outlook on your computer, ensuring that treatment letters and private communications from your management software remain encrypted. Radiographs dispatched from your digital x-ray systems to Outlook are also safeguarded. You can maintain your regular email interactions with colleagues and patients while upholding HIPAA compliance, which facilitates an effortless transition to secure communications. This innovative solution allows you to prioritize delivering exceptional care and ensures the highest levels of data security are upheld throughout your practice. By utilizing PBHS Secure Mail, healthcare professionals can enhance their communication efficiency while protecting sensitive information.

A powerful add-in for Outlook empowers users to run large-scale email campaigns while maintaining a high level of personalization in their messages. This innovative tool enables you to easily send customized emails to multiple recipients directly from Microsoft Outlook. You simply need to compose your message as you typically would, choose your distribution list, and click the ‘Send Personally’ button instead of the usual ‘Send’ option. This allows for bulk emailing while still incorporating personal elements, such as the recipient's first name, last name, or email address. Even when sending to a vast audience, only one recipient's name will be displayed in the ‘To’ field, creating the illusion of a personal interaction. This method not only increases engagement rates but also preserves a professional image with each correspondence. Furthermore, the ability to personalize each email can significantly enhance the overall effectiveness of your outreach efforts.

Hushmail enhances the security of your emails, web forms, and electronic signatures to ensure client confidentiality. Known for its security and HIPAA compliance, it has garnered trust among healthcare professionals globally. The setup process is straightforward, allowing you to send your first encrypted email instantly and create a secure online intake form in just a few minutes. Hushmail functions like standard email accounts while incorporating advanced security features to safeguard your information. You can send and receive encrypted messages through both web and iPhone applications. Additionally, your account can be accessed via Outlook, Apple Mail, or Android devices, making it convenient to manage your communications. Transitioning your forms to an online platform takes mere minutes with Hush™ Secure Forms, which serves as a secure substitute for traditional paper forms and offers instant online signing capabilities for your most critical documents. Switching from traditional pen and paper to e-signatures has never been simpler or more efficient. This streamlined process enhances productivity and ensures that client data remains protected at all times.

OpenText Core Email Encryption is designed to eliminate one of the biggest vulnerabilities in modern organizations: unsecured email communication. It continuously scans outbound messages for sensitive content using advanced DLP filters that evaluate both text and attachments. When policy conditions are met, the platform automatically encrypts, quarantines, or blocks the message based on organizational requirements, reducing the chance of accidental data exposure. Its Best Method of Delivery engine intelligently determines whether to use S/MIME, TLS, or a secure messaging portal, ensuring protected delivery regardless of the recipient’s email system. External users can easily initiate secure correspondence through the Secure Compose portal, strengthening collaboration without adding friction. Administrators gain full insight into encryption events, policy triggers, and delivery outcomes through graphical reporting dashboards. Because the system operates in the OpenText Secure Cloud, businesses can deploy and manage email encryption without complex infrastructure or maintenance. The solution reinforces regulatory compliance by automating protection for sensitive data, whether related to healthcare, finance, legal matters, or other high-stakes contexts. Employees experience seamless communication, while IT teams benefit from centralized controls and minimized human error. Together, these features make OpenText Core Email Encryption a comprehensive, scalable, and intuitive approach to safeguarding email communication across any organization.

Despite the rising use of text messaging, instant messaging, and social media platforms, email continues to be the primary tool for collaboration in the business world. Nonetheless, the vulnerabilities associated with email pose significant risks to sensitive information, making it susceptible to various cyber threats. The Cisco Secure Email Encryption Service, formerly known as Cisco Registered Envelope Service, provides a strong security framework and effective controls for traditional email communications. This service integrates effortlessly with most popular email platforms, allowing it to fit seamlessly into users' daily email routines. Users can activate the encryption process through specific policies or data loss prevention measures, ensuring that sensitive information is protected. Once initiated, Cisco Secure Email generates an encryption key to secure the message within an HTML envelope prior to delivery to the intended recipient. If the Envelope Storage feature is enabled, both the key and the message are held temporarily within the Secure Email Encryption Service for added security. Recipients can easily access their encrypted messages by clicking a provided link, which enables them to open the email across any device they prefer. This system not only employs advanced encryption algorithms to ensure a high level of data protection but also enhances the overall security of email communications. Moreover, this dedication to safeguarding sensitive information fosters increased trust among users in their email interactions. In conclusion, the Cisco Secure Email Encryption Service stands as a vital tool in the fight against cyber threats, enhancing the security of business communications.

ZixMail is a desktop application designed for email encryption that offers users robust security features for their communications. This user-friendly service enables individuals to encrypt and decrypt email messages and attachments effortlessly with a single click. Renowned as a distinctive Email Encryption solution, ZixMail is relied upon by prominent professionals in sectors such as Government, Healthcare, Legal, and Financial services. It prioritizes an optimal experience for both senders and recipients. By integrating top-tier encryption technology with intuitive interfaces, ZixMail effectively addresses the email security needs of organizations while ensuring ease of use. Additionally, its commitment to user satisfaction sets it apart in a crowded market.

Outlook4Gmail is a useful add-in for Outlook that enables seamless synchronization of Google and Outlook contacts, calendars, and tasks. This tool is particularly beneficial for Outlook users managing several Google accounts, as it facilitates the syncing of various elements including calendars, contacts, and tasks. It ensures that all contacts are synchronized comprehensively, covering details such as the name, company, phone number, email address, important dates, notes, and contact photos. Additionally, it provides support for synchronizing Google groups and categories, making organization easier. The add-in also features automatic backup options, customizable language settings, and a function to eliminate duplicate entries before the sync occurs. Beyond contacts and calendars, Outlook4Gmail extends its functionality to include the syncing of Google tasks with Outlook task folders, allowing for a smooth integration across multiple task management systems. Users can synchronize not just main task folders but also various subfolders with Google task lists, and it even accommodates the synchronization of recurring Outlook tasks, enhancing productivity and streamlining workflow. Thus, Outlook4Gmail stands out as a versatile solution for users looking to connect their Google and Outlook environments effectively.

RMail®, an e-security solution offered by RPost®, emerged as a prominent global leader in the year 2000. Specializing in user-friendly email encryption, RMail provides services that ensure privacy, compliance, legal delivery proof, secure file sharing, email rights management, protection against email impostors, and overall email encryption. The transmission security services provided by RMail are particularly beneficial for professionals and organizations tasked with sending sensitive or consumer-regulated data. These offerings extend beyond the capabilities of standard email and encompass: (a) a simplified and more automated email encryption process for enhanced privacy compliance; (b) a reliable proof record detailing the sender, recipient, and content of each email; (c) confidence regarding the delivery and open status of critical emails that are time-sensitive; (d) a timestamped confirmation of content delivery; and (e) the ability to securely share large files, making RMail an indispensable tool for modern communication needs.

Tuta is an encrypted email platform that prioritizes your privacy, offering secure communication with post-quantum cryptography. The service includes features such as encrypted calendars and contacts, ensuring that all your personal and professional data is protected. Tuta supports mobile apps for iOS and Android, and provides an ad-free, user-friendly experience with customizable options for custom domains. The company focuses on environmental sustainability, using green energy to power all its services while maintaining a zero-knowledge, open-source architecture.

A quarter of the leading 100 German firms with the highest revenues opt for Zertificon's solutions. Our Z1 SecureMail Gateway simplifies Enterprise Email Encryption, ensuring secure communication with anyone, anytime. The entire organization can seamlessly encrypt, decrypt, manage, and verify email signatures in the background. Maintenance for the Z1 SecureMail Gateway is minimal, and the user-friendly, browser-based admin interface requires no specialized skills to operate. Automatic key management and centralized enforcement of security policies further enhance its efficiency. Quick and easy integration into either cloud or on-premises email systems means that your business operations remain uninterrupted. There is no need for employee training, and the experience for recipients is smooth and hassle-free. The Z1 SecureMail Gateway allows for centralized customization of encryption, minimizing the risk of human error. With this solution, you can swiftly achieve compliance and ensure the highest security standards. Additionally, you retain ownership of your encryption keys and benefit from German-engineered data sovereignty, free from backdoors, which enhances your organization’s trustworthiness and security posture. This comprehensive approach not only safeguards communications but also empowers your organization to focus on its core activities without security concerns.

CloudFiler is a versatile email organization and search application compatible with all Outlook platforms, which encompasses PCs, Macs, iPhones, iPads, Android devices, and major web browsers. Users can categorize their emails into various destinations such as cloud storage, Windows directories, SharePoint, OneDrive, Egnyte, and more. Tailored for seamless integration with Exchange Online and Microsoft 365, it ensures quick and dependable email management and retrieval across any device. As a web add-in, CloudFiler is also optimized for use with the 'New Outlook,' enhancing user experience and functionality.

To alleviate the tedious process of moving emails from Outlook to your CRM, document management system, or ERP while keeping your desktop organized, we created DragDrop for Outlook. This cutting-edge add-in integrates smoothly with your Outlook Desktop Client, offering an intuitive drag-and-drop feature that requires no complicated installation for users. As organizations migrate to Office 365 / Microsoft 365 and embrace Outlook on the Web, commonly known as OWA or Outlook Online, we introduced a comparable drag-and-drop capability, allowing users to easily transfer emails or attachments from Outlook on the Web to any browser, their desktop, file explorer, or applications that support file drops. The result is a significantly easier way to relocate emails and attachments from Outlook to multiple destinations, catering to the needs of busy professionals. By simply installing DragDrop for Outlook, users can unlock the power of drag-and-drop functionality, enhancing their productivity and workflow efficiency. With this tool, managing emails has become not only efficient but also incredibly user-friendly, ensuring that essential tasks are completed with minimal effort.

PreVeil transforms the landscape of end-to-end encryption by providing exceptional security for organizations' emails and files, shielding them from various threats such as phishing, spoofing, and business email compromise. The platform prioritizes user-friendliness, making it accessible for employees while remaining simple for administrators to manage. By implementing PreVeil, companies can utilize a secure and easy-to-navigate encrypted email and cloud storage solution that protects vital communications and documents effectively. With its advanced end-to-end encryption, PreVeil guarantees that data is safeguarded at every stage of its lifecycle. Moreover, the platform includes a feature known as the “Trusted Community,” which promotes secure interactions among employees, contractors, vendors, and other external entities. This groundbreaking addition enables users to exchange sensitive materials with confidence, assured that they are shielded from prevalent cyber threats. Ultimately, PreVeil not only enhances security for organizations but also cultivates a cooperative atmosphere that encourages teamwork and collaboration among its users. By prioritizing both safety and usability, PreVeil addresses the evolving needs of modern businesses.

This add-in guarantees that emails dispatched after business hours or during weekends will not be sent until the start of the next working day. You have the flexibility to adjust the recurring appointment labeled “AllowedToSend,” which specifies the times when you prefer immediate email delivery versus when a delay is necessary. This appointment is accessible within the subfolder "AllowedToSend," located in your Calendar, making it easy to manage your email scheduling preferences. By using this feature, you can maintain a healthy work-life balance while ensuring that your communications are timed effectively.

Ant Text is an innovative add-in for Microsoft Outlook designed to boost productivity for both individuals and teams. Users can efficiently create, save, utilize, and share professional email templates with just a few clicks, supplemented by a range of demo templates ready for immediate use. There is a wealth of customization options available, which allows businesses to enhance their branding through automated responses and a variety of graphics. Furthermore, it includes a bulk email feature, making it ideal for those looking to disseminate marketing materials to a large audience. Colleagues can easily share these templates via their company email, facilitating seamless collaboration. By clicking an icon within Microsoft Outlook, users gain quick access to folders containing their chosen templates, which are then automatically incorporated into new or reply emails. The user-friendly yet powerful features of this tool empower the crafting of rich content with images, links, videos, graphics, tables, and more, while also utilizing tagged fields for variable information like names and dates that can be updated throughout the email before sending. Ultimately, this add-in significantly enhances communication and teamwork, making it an essential asset for any organization. In addition to improving efficiency, it fosters a more cohesive working environment where team members can easily collaborate and share resources.

Our HIPAA-compliant email service enables you to conveniently access emails, contacts, calendars, and files from anywhere, at any time. Boost your efficiency by collaborating securely with colleagues, clients, and vendors. Save money by removing the necessity for extra licenses, backups, or antivirus programs associated with your email system. Protect your data through hosted email services situated in highly secure data centers, which are fortified with state-of-the-art firewall and antivirus technologies. Mitigate risk by preventing both accidental and intentional deletions of emails by users. This all-encompassing strategy not only enhances communication but also strengthens the integrity of your organization’s data, ensuring that critical information remains safe and accessible. By adopting this service, you can focus on your core business activities while maintaining peace of mind regarding email security.

Mailfence is a provider of encrypted email services that employs OpenPGP-based encryption along with digital signatures for enhanced security. It boasts an array of features that facilitate collaboration while ensuring both security and convenience are maintained. Users can securely store and edit documents through Mailfence Document, and sharing these documents with teammates is as simple as a single button press. Additionally, the Mailfence Calendar helps users manage tasks, meetings, events, and other vital information efficiently. The Contacts feature allows for the storage of contact information and the creation of mailing lists, which enhances overall productivity. Designed with full interoperability in mind, Mailfence can be synced seamlessly with various services. Furthermore, it offers fully customizable whitelabel versions of its interface, catering to diverse branding needs. In a commitment to online privacy, Mailfence contributes 15% of its PRO subscription revenue to organizations like IFF or EDRI. This dedication to supporting privacy advocacy is a testament to Mailfence's values.

Atomic Mail prioritizes user privacy as an email service provider, offering features such as the ability to create multiple aliases, strong security protocols, and an easy account recovery system. By generating various email aliases, users can better protect their personal information. With zero spam and no advertisements, the service enhances user experience significantly. It also includes email password protection and employs end-to-end encryption, ensuring that only the sender and recipient have access to the content of their messages. Notably, with Zero Access Encryption, Atomic Mail does not have the ability to read your emails. Additionally, users can recover their accounts using a unique seed phrase, allowing them to regain access without sacrificing security measures. This comprehensive approach to privacy and security makes Atomic Mail a reliable choice for individuals who value their online communications.

StartMail provides email services that ensure your privacy and security are at the forefront of its offerings. You have the ability to create temporary email addresses whenever necessary to shield your personal inbox from unwanted junk mail. Upholding privacy as a fundamental human right, StartMail simplifies the process of protecting your information. With a single click, you can send messages that are encrypted with a password, even to those who do not use encryption themselves. Our service adheres to strict Dutch privacy laws, recognized as some of the strongest in the world, while also conforming to European privacy regulations. For businesses, we provide the option of custom email addresses linked to your own domains. Moreover, there's no need for software installation—setting up your account is quick and effortless, taking only a few minutes. By choosing StartMail, you can enjoy peace of mind knowing that your communication is secure and your privacy is respected.