Comments on: Postfix vs. Sendmail vs. Exim https://mailtrap.io/blog/postfix-sendmail-exim/ Modern email delivery for developers and product teams Mon, 08 Sep 2025 17:20:47 +0000 hourly 1 By: Clive https://mailtrap.io/blog/postfix-sendmail-exim/#comment-1542 Tue, 09 Mar 2021 20:14:19 +0000 https://blog.mailtrap.io/?p=2042#comment-1542 So, which one does Mailtrap use? Or have you written your own from scratch?

]]> By: Piotr Malek https://mailtrap.io/blog/postfix-sendmail-exim/#comment-1450 Fri, 25 Sep 2020 08:17:03 +0000 https://blog.mailtrap.io/?p=2042#comment-1450 In reply to Jeff.

Thanks Jeff for your valuable comment.

]]> By: Jeff https://mailtrap.io/blog/postfix-sendmail-exim/#comment-1448 Wed, 23 Sep 2020 14:45:39 +0000 https://blog.mailtrap.io/?p=2042#comment-1448 A word on Security part of your article. Postfix do not support OCSP stapling. That makes postfix not HIPAA compliant. Support for OCSP stapling is included with Exim. Read:

https://www.exim.org/exim-html-current/doc/html/spec_html/ch-encrypted_smtp_connections_using_tlsssl.html

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