Copernica products

We offer flexible solutions for developers and sysadmins


The most powerful MTA

MailerQ is a high performance Mail Transfer Agent (MTA), designed to handle large volumes of email. It is fast, flexible and competitive. It uses RabbitMQ, the industry standard AMQP message software. MailerQ offers maximum flexibility without compromising on stability, speed or performance.

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The Email Service For Developers

SMTPeter is a powerful cloud-service that enables you to send, receive and track email effortlessly. Sending emails can be complicated and time-consuming. By using SMTPeter you don't have to worry about complex things like DKIM signing, SPF, DNS hosting, DMARC or tracking clicks and opens.

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