List of the Top 10 Email Security Software in New Zealand in 2026

SpamTitan's email security solution safeguards businesses, educational institutions, small to medium-sized enterprises (SMBs), and managed service providers (MSPs) from various email threats including spam. It effectively defends against phishing attempts, zero-day vulnerabilities, viruses, malware, ransomware, and other malicious email activities, ensuring a secure mail flow and filtering out unwanted messages. Our user-friendly yet robust email protection is compatible with Office365, making it accessible for a wide range of users. You can try SpamTitan Email Security risk-free with a fully supported trial. SpamTitan – Comprehensive features included: * Protection against CEO impersonation * Safeguarding against spear phishing attacks * Analysis of links within emails * Complete email sanitization * Defense against zero-day attacks * Mail spooling capabilities * Anti-spoofing measures * Protection against ransomware and malware * Checking for SPF, DKIM, and DMARC compliance * Encryption options available * Fully multi-tenant architecture * Customizable user interface for branding * Complete REST API access * Detailed setup documentation and support Recognized as a top solution in the G2 Crowd Email Security category, SpamTitan Email Security stands out for its premium functionalities and reliability. Begin your free trial today and enhance your email security!

Heimdal® Endpoint Detection and Response is our exclusive multi-faceted service that offers exceptional capabilities for prevention, threat hunting, and remediation. This service integrates the most cutting-edge threat-hunting technologies available, including Heimdal Next-Gen Antivirus, Heimdal Privileged Access Management, Heimdal Application Control, Heimdal Ransomware Encryption Protection, Heimdal Patch & Asset Management, and Heimdal Threat Prevention. With six modules functioning together harmoniously under a single platform and agent, Heimdal Endpoint Detection and Response provides comprehensive cybersecurity layers necessary for safeguarding your organization against both familiar and unfamiliar online and internal threats. Our advanced product enables rapid and precise responses to complex malware, ensuring that your digital assets are protected while also maintaining your organization's reputation. By consolidating these capabilities, we deliver an efficient solution that addresses the evolving challenges of cybersecurity effectively.

Trustifi delivers top-tier email security services designed to assist businesses of all sizes in effectively managing threat detection, ensuring compliance with regulations, and implementing data encryption. Its solutions can be easily integrated with popular email platforms such as Outlook and Gmail, as well as any other email server through a relay system. Among the features offered are Advanced Threat Protection, which includes malware and ransomware detection along with Business Email Compromise (BEC) attack prevention alerts, as well as Data Loss Prevention that adheres to strict compliance standards like HIPAA/HITECH, PII, GDPR, FSA, LGPD, and CCPA. Furthermore, Trustifi provides NSA-grade encryption to safeguard sensitive information, and only select Enterprise clients are granted access to customized branding and product white-labeling options. Additionally, personalized training sessions are available for teams to enhance their understanding of the system. Given the diverse encryption needs of organizations, Trustifi recognizes that there is no universal solution for email security, and thus frequently offers tailored solutions upon request, often at no additional cost. This commitment to customization ensures that each client's unique security requirements are effectively addressed.

Zivver serves as an advanced digital communications platform designed to facilitate the future of secure online interactions. Its user-friendly, intelligent, and secure features make it a preferred choice for over 5,000 organizations across the globe. By effectively mitigating the risk of data breaches caused by human mistakes, Zivver ensures adherence to regulatory standards. The platform integrates effortlessly with all leading email services, such as Outlook, Gmail, and Microsoft 365. It boasts exceptional zero-keys encryption along with innovative functionalities, including context-driven machine learning to create business rules automatically. With Zivver, users can safely send large files of up to 5TB using their regular email applications. Moreover, Zivver adheres to all essential data security protocols, including ISO 27001, NTA 7516, GDPR, and HIPAA, further cementing its reputation as a trustworthy solution in the realm of secure digital communication. This commitment to security and compliance makes Zivver an invaluable asset for organizations looking to enhance their digital communication strategies.

Guardian Digital offers robust protection against various email threats, including phishing scams, zero-day vulnerabilities, and debilitating ransomware assaults. These dangers represent just a fraction of the numerous risks that email users encounter daily. Given that over 90% of cyber attacks begin with an email, securing email is fundamentally a matter of business security. An effective, purpose-driven solution is essential for safeguarding email communications. It effectively addresses significant security vulnerabilities found in platforms like Microsoft 365 and Google Workspace. In addition, it offers remote assistance, expert installation, and continuous management from a distance. Furthermore, we deliver real-time insights into cybersecurity for businesses, enabling you to evaluate your existing risk profile and bolster your defenses against the pervasive threats that all organizations face through email interactions. Ultimately, our comprehensive approach ensures that your email security is not only reactive but also proactive in minimizing potential threats.

WikiLocks operates similarly to your functionality, integrating seamlessly with your frequently used applications. You begin by choosing the data you want to secure, then designate access permissions for specific individuals and groups. Once this setup is complete, you can share the newly secured document. Remarkably, no matter how the document is accessed, whether it's copied or pasted, its protection remains intact throughout its entire lifecycle, ensuring consistent security measures are upheld. This level of protection provides peace of mind when sharing sensitive information.

The Secure Email Gateway provides a powerful solution for businesses by utilizing a sophisticated array of spam filters, antivirus mechanisms, and content analysis tools to prevent unwanted emails from breaching the company’s network. Since the security needs may differ across various departments, it allows for the implementation of customized security protocols that cater specifically to the roles of employees in areas such as finance or sales. Dome Anti-spam facilitates the creation of multiple profiles, each designed with unique security features and restrictions to meet diverse organizational needs. Moreover, its containment capabilities offer protection against new threats such as ransomware and zero-day vulnerabilities. The Valkyrie file verdict system evaluates unknown files, enabling users to safely open attachments with confidence that they are protected from potential harm. Comodo's advanced containment technology ensures that all suspected threats are quarantined before they can impact endpoints, thereby eliminating the risk of malware infections from any source. This all-encompassing strategy not only bolsters security measures but also empowers employees to execute their responsibilities without apprehension regarding digital dangers, fostering a more productive work environment. The continuous evolution of these technologies will further enhance organizational resilience against future cyber threats.

Libraesva Email Security serves as a robust defense for your organization against both longstanding and new email threats, guaranteeing that only authentic communications are delivered. It provides superior email protection by integrating cloud email solutions with a secure email gateway, further augmented by Libraesva's unique Adaptive Trust Engine. This innovative engine leverages artificial intelligence to analyze typical behavioral trends within organizations and their members, continually assessing the reliability of business communications and proactively identifying any suspicious activities. In addition, Libraesva Email Security thoroughly inspects all incoming and outgoing messages, effectively detecting and neutralizing advanced malware, phishing schemes, business email compromises, spam, and a variety of other potential hazards. Its exclusive sandboxing technology neutralizes dangerous payloads and active content found in attachments, while its proactive URL analysis examines every link, ensuring users are protected from visiting malicious websites. This comprehensive approach not only safeguards your organization’s communications but also enhances overall cybersecurity resilience.

BooleBox is a comprehensive content security solution focused on preserving the integrity and confidentiality of client data against unauthorized intrusions, employing advanced encryption techniques to protect sensitive information from potential breaches. Users can seamlessly create, edit, share, and organize files and folders with a suite of customizable security features that do not compromise user-friendliness. BooleBox ensures data protection across diverse environments, including workplaces, cloud storage, email communications, collaborative projects, and widely used platforms such as Windows, Outlook, Gmail, OneDrive, and SharePoint. Acknowledging the digital threats present today, we offer unmatched safeguarding measures, acting as a reliable protector for your data wherever it goes. Our dedication to securing substantial amounts of data spans various sectors, and since 2011, we have consistently evolved to address new security challenges. Ultimately, our goal is to instill confidence in users, assuring them that their information remains secure regardless of its location. This commitment to security not only enhances user experience but also fosters trust in our innovative solutions.

Organizations invest considerable resources to bolster their social media and digital footprint, as these avenues have become the primary methods for engagement among a vast array of individuals and businesses. With social media firmly establishing itself as the preferred medium for communication, it is vital for security teams to identify and address the vulnerabilities that accompany these digital platforms, which are, in fact, the most extensive unprotected IT networks in existence. You can explore the capabilities offered by the ZeroFox Platform by watching a brief two-minute overview video. Featuring a global data collection engine, AI-driven analytics, and automated response capabilities, the ZeroFox Platform provides comprehensive protection against cyber, brand, and physical threats across social media and other digital environments. By gaining insights into your organization’s exposure to digital risks across various platforms, you can better identify where interactions may lead to potential cyber threats. Additionally, the ZeroFox mobile application brings the powerful protection of the ZeroFox Platform directly to your mobile device, ensuring that security and accessibility are always within reach. In a world increasingly reliant on digital interactions, comprehending your online environment is essential for effective risk management. This understanding not only helps safeguard your organization but also enhances your ability to respond proactively to emerging threats.