Hey there,
I'm newly getting
2025-04-28 04:36:31 1u8F3B-00000002tNh-17Ls
H=somedomain-ch.mail.protection.outlook.com [52.101.185.12] Connection
timed out
2025-04-28 04:38:46 1u8F3B-00000002tNh-17Ls
H=somedomain-ch.mail.protection.outlook.com [52.101.187.1] Connection
timed out
for mails to be delivered to outlook.com destinations.
There's no firewall involved, iptables are fine and receiving from
outlook.com works fine, too. I encountered
2025-04-24 10:37:44 1u7s1D-00000002AO1-09g2 == usr@@another.se
<usr@@another.se> R=dnslookup T=remote_smtp defer (0)
H=another-se.mail.protection.outlook.com [52.101.68.15]: SMTP error from
remote mail server after RCPT TO:<Lusr@@another.se>: 452 4.5.3 Too many
recipients (AS780090) [DB1PEPF000509FF.eurprd03.prod.outlook.com
though, but this mail was delivered shortly after.
There are no problems with other mail servers, neither sending nor
receiving. I'm running exim-4.98.2.
Anyone an idea?
Thanks in advance!
--- Jan.
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