Am 12.02.2024 um 15:35:30 Uhr schrieb Sebastian Nielsen: > >>If you forward spam (automatic forwarding), you will be listed as > >>the spammer because even DKIM is valid. > That’s why you do spam filtering in the forwarding server.
There is no 100% solution for that and even a small amount of spam can cause a block. > >>S/MIME will be applied to the forwarded messages and people will > >>assume everything is fine even when the original message is forged. > >> > That’s why you apply S/MIME only if the original message can be > verified as genuine, if your forwarding server supports S/MIME > addition. Which forwarding servers support it? The common solutions seems to be a sieve rule that runs on the MDA. Do Cyrus, Dovecot, courier etc. support S/MIME/GPG checking and adding? -- Gruß Marco Spam und Werbung bitte an ichschickerekl...@cartoonies.org _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop
