On 2020-08-27 at 12:22 +0200, Jaroslaw Rafa via mailop wrote: > 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.
Just block them with the message: "Wrong address or misconfigured system. Your sender address is unable to receive mail." From your point of view, it's exactly what's happening. And for the poor t-online client, it doesn't make sense that he's not able to send an email to someone just because t-online doesn't know the company address of their recipient (not that it should be their business, either). Regards _______________________________________________ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop