Dnia 27.08.2020 o godz. 09:21:20 Felix Zielcke via mailop pisze: > Deutsche Telekom uses a whitelist which IPs can send mails to @t- > online.de accounts. They block every IP by default. > > So if you got some cloud vm with a new IP address, which never before > sent mail to a @t-online.de address, mails will be rejected. > You need to write their postmasters so it gets added to their > whitelist. And for this process you need to have a small web page with > your personal address listed if your server is run privately.
This is so absurd that it's even hard to find words to describe it. And it should be - in my opinion - a reason for everyone to block all e-mails FROM t-online.de in return. Maybe such an Internet-wide block will force them to change their absurd policy. -- Regards, Jaroslaw Rafa [email protected] -- "In a million years, when kids go to school, they're gonna know: once there was a Hushpuppy, and she lived with her daddy in the Bathtub." _______________________________________________ mailop mailing list [email protected] https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop
