Am 07.07.26 um 18:47 schrieb Michael Peddemors via mailop:
Received: from mout-xforward.gmx.net (HELO mout-xforward.gmx.net) (82.165.159.12)
this host is *only* sending messages, 1&1 classify as spam (at least not clearly ham) The host is (intentionally) listed at spamhaus' SBL (SBL594401) It's best practice to simply block/reject messages from mout-xforward.[gmx.net|web.de|...] If you tempfail such a message, the sending MTA will not retry. Guess, why :-) Andreas _______________________________________________ mailop mailing list [email protected] https://list.mailop.org/listinfo/mailop
