MTA
The best MTA Products based on votes, our collection of reviews, verified products and a total of 88 factors.
Best MTA Products in 2025
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Postfix is a mail transfer agent (MTA) that routes and delivers electronic mail.
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Sendmail is a general purpose internetwork email routing facility that supports many kinds of...
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sSMTP is a simple MTA to deliver mail from a computer to a mail server.
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Exim is a message transfer agent (MTA) developed at the University of Cambridge for use on Unix systems connected to the Internet.
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CMail is a free Windows command line mailer with advanced message formatting options.
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OpenSMTPD is a FREE implementation of the server-side SMTP protocol as defined by RFC 5321, with...
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mailsend-go is a command line tool to send mail via SMTP protocol, written with golang.
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sendEmail is a lightweight, command line SMTP email client.
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msmtp is an SMTP client.
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Blat is a small, efficent SMTP command line mailer for Windows.
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MailerQ is a high performance Mail Transfer Agent (MTA) designed for delivering large volume email messages at very high speeds.
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PowerMTA is an industrial-strength software for high-volume email delivery.
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A small Mail Transport Agent (MTA), designed for home and office use. Part of ...