On Wed 19/Oct/2022 14:46:39 +0200 Kai 'wusel' Siering via mailop wrote:
On 19.10.22 14:25, Stefano Bagnara via mailop wrote:
On Wed, 19 Oct 2022 at 13:32, Heiko Schlittermann via mailop
<mailop@mailop.org> wrote:
A given mailhost (ran privately for smaller entities) can't send
messages to T-Online anymore.
554 IP=168.119.159.241 - A problem occurred. …
Do you get this error at the connection or after you transmitted the message?
$ telnet mx00.t-online.de 25
Trying 194.25.134.8...
Connected to mx00.t-online.de.
Escape character is '^]'.
554 IP=378.294.445.288 - A problem occurred. (Ask your postmaster for help or
to contact t...@rx.t-online.de to clarify.)
Heck, then even if you're getting unblocked like Thomas Walter, it's only until
you change ISP. Sooner or later even GMail will...
People who can't do email shouldn't run MTAs.
Best
Ale
--
_______________________________________________
mailop mailing list
mailop@mailop.org
https://list.mailop.org/listinfo/mailop
