Hello everyone,
I have the problem that emails sent from O365 to the PMG are rejected with the reason: Relay access denied
However, the IP ranges are included in the whitelist and the PMG has already been restarted.
Log from mail.log:
Postconf output:
I have the problem that emails sent from O365 to the PMG are rejected with the reason: Relay access denied
However, the IP ranges are included in the whitelist and the PMG has already been restarted.
Log from mail.log:
Code:
2024-06-26T12:47:57.155238+02:00 mpx postfix/smtpd[117053]: NOQUEUE: reject: RCPT from mail-germanywestcentralazlp17012054.outbound.protection.outlook.com[40.93.78.54]: 554 5.7.1 <yyy@yyy.de>: Relay access denied; from=<xxx@xxx.de> to=<yyy@yyy.de> proto=ESMTP helo=<FR4P281CU032.outbound.protection.outlook.com>Postconf output:
Code:
mynetworks = 104.47.0.0/17 127.0.0.0/8 13.107.128.0/22 13.107.18.10/31 13.107.6.152/31 131.253.33.215/32 132.245.0.0/16 150.171.32.0/22 204.79.197.215/32 23.103.160.0/20 40.104.0.0/15 40.107.0.0/16 40.92.0.0/16 40.93.0.0/16 40.93.78.52/32 40.96.0.0/13 52.100.0.0/14 52.96.0.0/14 [::1]/128
mynetworks_style = ${{$compatibility_level} <level {2} ? {subnet} : {host}}