Matus UHLAR - fantomas skrev den 2023-03-01 09:56:
I hope these senders expire their e-mail 1.5 hours after sending...

On 01.03.23 13:35, Benny Pedersen wrote:
facebook can do it in 1.5 sekunds :)

so, if your mail doesn't get delivered within 1.5 seconds and the DKIM signature expires on the fly, the mail gets dropped from mail server?

This should be avoidable by using opendkim at SMTP time, and using
Mail::SpamAssassin::Plugin::AuthRes plugin in the way that DKIM rules
aren't rechecked if they are

this plugin is ment to be in core dmarc plugin not as a seperate plugin imho, that sayed it need config :)

It should be stable first.

Yes, it should be the core - Mail::SpamAssassin::Plugin::SPF already uses Authentication-Results: header if it exists.

SPF, DKIM and DMARC headers should use results of Authentication-Results:
headers (optionally?) only if they produce positive result.

Forced revalidation should be possible, although I have no idea how to implement it.

--
Matus UHLAR - fantomas, uh...@fantomas.sk ; http://www.fantomas.sk/
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