Hi Gang After some more valuable feedback I got on that topic, it is now pretty obvious how I destroyed the google reputation of that 'sending domain'.
I learned that Google: IPv4: Works with IP Reputation. IPv6: Works with 'sender domain' Reputation. Sender Domain is not just the 'domain' of the sender, but if there is an issue with a sub-domain which has 'high traffic' this affects the 'base domain' with lower traffic too. Well, I happen to run the development version of the SWINOG spamtrap / honeypot / blacklist / feedback Loop infrastructure on blacklist.woody.ch / gintonic.woody.ch. Different subdomain / different IP-Address than the one blocked. I noticed in the past, that feedback loop email, containing a multipart/report MIME-Type and ARF structure were often blocked as 'spam' by google (yes digitalocean abuse desk, you are hosted on ASPX and still getting multiple feedback emails because of spamtrap / honeypot hits per day). I asked the google abuse-desk repeatedly to not block such emails, especially not if the destination was listed as abuse-mailbox in the registries. Well I guess they ignored my requests and those emails, being considered spam lead to my domain's reputation to be pulled down so far all traffic is being blocked now. Well, I guess I have to stop sending feedback emails for now and migrate everything to a different domain. -- 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
