List of the Top 2 Email Testing Tools for Windows in 2026

Stripo empowers more than a million users and teams across various sectors to effortlessly create responsive email templates without needing any HTML expertise. This assortment features over 1600 responsive HTML email templates available for download in 2025. Additionally, Stripo boasts integrations with more than 90 email service providers and clients, such as MailChimp, Campaign Monitor, Sendgrid, and Hubspot, enhancing its usability and reach. With such extensive options and capabilities, Stripo is an invaluable tool for anyone looking to elevate their email marketing efforts.

Established in 2012 by a key contributor to the DMARC specification, dmarcian is committed to enhancing global email security by making DMARC readily available through exceptional tools, educational materials, and expert assistance. Employed by thousands and endorsed by support teams worldwide, our DMARC Management Platform provides critical insights and oversight regarding the usage of your email domains. This platform equips organizations of all sizes with actionable information and alerts that facilitate the implementation of DMARC and its complementary technologies, SPF and DKIM, as well as the capability to visualize email delivery metrics and maintain a secure domain infrastructure. Addressing email security weaknesses, bolstering domain and brand reputation, and fulfilling the increasing requirements for DMARC compliance are all achievable with our top-tier services. By harnessing our offerings, businesses can navigate the complexities of email security with confidence and reliability.