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PowerMTA is an industrial-strength software for high-volume email delivery.
#Email #Email Service Provider #SMTP Servers
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qmail is the name of an advanced level of mail transfer agent for the UNIX based operating systems.
#Email #Email Service Provider #SMTP Servers
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OpenSMTPD is a FREE implementation of the server-side SMTP protocol as defined by RFC 5321, with...Pricing:
- Open Source
#Email #Email Clients #SMTP Servers 2 social mentions
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MailerQ is a high performance Mail Transfer Agent (MTA) designed for delivering large volume email messages at very high speeds.
#Email #SMTP Servers #MTA
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Open source SMTP server written in Node.jsPricing:
- Open Source
#Email #SMTP Servers #MTA 9 social mentions
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DBMail is a fast, scalable IMAP4 and POP3 server that stores all email and users in a Postgresql...Pricing:
- Open Source
#Email #SMTP Servers #MTA 4 social mentions
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The Mercury Mail Transport System is a mail server that sends and receives messages on behalf of a...
#Email #SMTP Servers #MTA
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Inbucket is an email testing application; it will accept messages for any email address and make...Pricing:
- Open Source
#Email #Office Suites #SMTP Servers 3 social mentions
Product categories
Summary
The top products on this list are PowerMTA, qmail, and OpenSMTPD.
All products here are categorized as:
Email Service Provider.
MTA.
One of the criteria for ordering this list is the number of mentions that products have on reliable external sources.
You can suggest additional sources through the form here.
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