[SOLVED] Email coming from noreply address of local domain are bounced.

[bougatoyta]

Hi,

My address noreply@mydomain.org is bounced when I send message to any user in @mydomain.org but not blocked when I send to any other domain OR from noreply@mydomain.com.

Here is the tracking center log :

Send from noreply@mydomain.com :

Sep 7 10:03:31 my-pmg postfix/smtp[12449]: 7D28799A: to=<user@mydomain.org>, relay=192.168.75.2[192.168.75.2]:25, delay=0.12, delays=0.05/0/0.05/0.02, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as AA6AD8A331E)

Send from noreply@mydomain.org :

Sep 7 09:34:08 my-pmg postfix/smtp[12004]: 5272599A: to=<user@mydomain.org>, relay=192.168.75.2[192.168.75.2]:25, delay=0.15, delays=0.05/0.01/0.06/0.02, dsn=5.1.0, status=bounced (host 192.168.75.2[192.168.75.2] said: 550 5.1.0 <noreply@mydomain.org>: Sender address rejected: mydomain.org (in reply to RCPT TO command))

 

[czechsys]

Configure server with ip 192.168.75.2 what to do with sender as noreply@mydomain.org.