Apps with 'SMTP Support' feature Page 2 of 7

IPBan is a FREE and open source application that allows auto banning ip addresses from failed login attempts. Many sources are watched such as SSH, SMTP, SQL-Server, MySQL, RDP and dropped packets.

Mailjet is an email service provider that works with brands like Microsoft, Etsy, Product Hunt, Toast to help create, send, and optimize marketing and transactional emails. Founded in France in 2010, serves more than 150,000 customers worldwide in 156 countries, sending over 1...

turboSMTP is a reliable, powerful, easy-to-use SMTP server that maximizes the deliverability of all your marketing and transactional emails.

Aerion is a modern, lightweight email client inspired by Geary, focused on resource efficiency and a clean user experience.

Hardenize provides a comprehensive and free assessment of web site network and security configuration.

Build, test, and send transactional emails at scale. Resend provides the best developer experience helping you reach users instead of spam folders.

A service that synchronizes with a network of over 20,000 inboxes to improve email sender reputation and deliverability, preventing spam classification.

All your E-mail, from all your accounts, in one place. Cypht is like a news reader, but for E-mail. Cypht does not replace your existing accounts - it combines them into one. And it's also a news reader :).

Total Network Monitor 2 is a network monitoring software program that is designed to continuously monitor your local network, individual computers, and services that require careful attention and thorough control.

Stalwart is an open-core mail server solution with JMAP, IMAP4, POP3, and SMTP support and a wide range of modern features. It is written in Rust and designed to be secure, fast, robust and scalable.

Becky! Internet Mail is an email client for Windows OS. Becky! Internet Mail supports POP3, IMAP and S/MIME as well as OpenPGP via add-ons.

Email hosting & multi-domain mailbox management for businesses and agencies — forwarding/catch-all, deliverability stats, migration, webmail + IMAP/SMTP, and flexible plans (free + trial).

NOCC is a webmail client written in PHP. It provides webmail access to IMAP and POP3 accounts.

A new kind of transactional messaging service designed for developers to work faster and smarter with a powerful infrastructure to scale quickly.

Exim is a message transfer agent (MTA) developed at the University of Cambridge for use on Unix systems connected to the Internet.

Papercut is a simplified SMTP server designed to only receive messages (not to send them on) with a GUI on top of it allowing you to see the messages it receives.

Online platform for customizable, responsive surveys with multi-language support, advanced question types, branding, analytics, and enhanced security.

CryptCheck is a Ruby toolbox that help anybody to check for cryptography security level and best practices compliance.

MailCatcher runs a super simple SMTP server which catches any message sent to it to display in a web interface. Run mailcatcher, set your favourite app to deliver to smtp://127.0.0.1:1025 instead of your default SMTP server, then check out http://127.0.0.

All in one email delivery platform that includes an SMTP Relay, API, and a full suite of tools via the browser based UI.

OpenSMTPD is a FREE implementation of the server-side SMTP protocol as defined by RFC 5321, with some additional standard extensions. It allows ordinary machines to exchange e-mails with other systems speaking the SMTP protocol.

The fake SMTP email server for development and testing.

Are you having problems with your WordPress not sending emails? This is the plugin that will solve your email deliverability problem. FluentSMTP is the ultimate WP Mail Plugin that connects with your Email Service Provider natively and makes sure your emails are delivered 100.

Kingmailer offers transactional SMTP, which lets you send, receive and route emails. Best use case is for SaaS, Forums and e-Commerce sites. It's ideal for sending email notifications. You get a clean IP address and Kingmailer offers 99% inbox rate.

Email Testing for QA & Development Teams. Catch every email your product sends, analyze it's contents, follow links and test deliverability all via the Mailosaur API.