Hi Gang Tanks for the various feedback, learning a log :-) I found one issue caused by domain alignment in DMARC.
We use two domains: imp.ch (our company) breitband.ch (our service brand) Our Support Case System (RT/3) uses a global configured envelope sender: <supp...@imp.ch> but depending on the Queue, a different Header From: supp...@breitband.ch Did I get this right? This is not possible anymore when a DMARC entry is published? The envelope sender domain and From: domain MUST be aligned and in the case of 'strict' match, be identical and for 'relaxed' match may contain a subdomain? There is now way to have different envelope and from domains? I guess many ESP sending newsletters do the same, put their bounce processor in the envelope from and a customer supplied From: Address into the header. -- Mit freundlichen Grüssen -Benoît Panizzon- @ HomeOffice und normal erreichbar -- I m p r o W a r e A G - Leiter Commerce Kunden ______________________________________________________ Zurlindenstrasse 29 Tel +41 61 826 93 00 CH-4133 Pratteln Fax +41 61 826 93 01 Schweiz Web http://www.imp.ch ______________________________________________________ _______________________________________________ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop
