check_mail_permissions could not determine the sender domain

[ervvan]

Hello,

Sending email to aliases do not work and gives me (+- 2 days)

LOG: MAIN
  cwd=/usr/local/cpanel/whostmgr/docroot 4 args: /usr/sbin/exim -v -M 1UB5kS-0002Dm-SX
delivering 1UB5kS-0002Dm-SX
LOG: MAIN
  check_mail_permissions could not determine the sender domain [routed_domain=skynet.be message_exim_id=1UB5kS-0002Dm-SX sender_host_address=94.23.114.17 recipients_count=1]
LOG: MAIN
  => discarded <[email protected]> R=has_alias_but_no_mailbox_discarded_to_prevent_loop
Connecting to in.mx.skynet.be [195.238.5.129]:25 ... connected
LOG: MAIN
  Remote host in.mx.skynet.be [195.238.5.129] closed connection in response to initial connection
LOG: MAIN
  == [email protected] <[email protected]> R=lookuphost T=remote_smtp defer (-18): Remote host in.mx.skynet.be [195.238.5.129] closed connection in response to initial connection

can you please help me because there are a lot of emails waiting ..

thank you

 

[Jeff Shotnik]

This can happen when you have a forwarder on the source and target email account forwarding to each other. Is that the case here?

 

[ervvan]

Sorry I do not understand

>> This is strange because I did not hit my server ... I just noticed that the problem appears when the alias is redirected to a [email protected]

 

[Jeff Shotnik]

Is there a forwarder at skynet.be pointing back to the sending email account?

 

[ervvan]

example

[email protected] ('alias' on my server) redirects [email protected] (this is an internet provider in Belgium) it does not work for 2 days ..

and emails (only aliases that point to [email protected]) remain in mail queue manager

 

[ervvan]

Server is blacklisted by Skynet.be ? (Belgacom)