[Rspamd-Users] rspamd causing emails to be rejected with 4.7.1 Try again later

[Tom McLoughlin]

Hi all,

I am experiencing an issue where rspamd appears to be rejecting emails from Amazon SES for a little while before they are eventually accepted after about 30 ish minutes:

Feb 08 14:30:46 mail postfix/cleanup[redacted]: redacted: milter-reject: END-OF-MESSAGE from d218-2.smtp-out.eu-west-2.amazonses.com[23.249.218.2]: 4.7.1 Try again later; from=<redacted at eu-west-2.amazonses.com> to=<redacted> proto=ESMTP helo=<d218-2.smtp-out.eu-west-2.amazonses.com>

In the rspamd.log I am seeing the following output:

2025-02-08 14:30:20 #1518(controller) <36a22c>; csession; rspamd_url_text_extract: got empty text part
2025-02-08 14:30:20 #1518(controller) rspamd_log_reset_repeated: Last message repeated 2 times

Anyone have any idea how this can be resolved?

Best Regards,
Tom McLoughlin