So why does my mailserver think that OCUK is trying to relay through it ?

[Stolly]

Jul 18 22:05:18 argonaut postfix/smtpd[10125]: connect from www.overclockers.co.uk[91.151.218.10]
Jul 18 22:05:18 argonaut postfix/smtpd[10125]: setting up TLS connection from www.overclockers.co.uk[91.151.218.10]
Jul 18 22:05:18 argonaut postfix/smtpd[10125]: Anonymous TLS connection established from www.overclockers.co.uk[91.151.218.10]: TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)
Jul 18 22:05:19 argonaut postfix/smtpd[10125]: NOQUEUE: reject: RCPT from www.overclockers.co.uk[91.151.218.10]: 554 5.7.1 <[email protected]>: Relay access denied; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<www.overclockers.co.uk>
Jul 18 22:05:19 argonaut postfix/smtpd[10125]: disconnect from www.overclockers.co.uk[91.151.218.10]

My mailserver seems to think that OcUK is trying to relay mail through it...a bit odd. I wonder if this is really OcUK or someone spoofing the [email protected] address ?

 

[blueacid]

http://network-tools.com/default.asp?prog=whois&host=91.151.218.10

..really is OCUK on that IP :/

 

[blueacid]

..wait, could it be trying to deliver forum email notifications?

 

[KIA]

http://network-tools.com/default.asp?prog=whois&host=91.151.218.10

..really is OCUK on that IP :/

They do use Serverstream.

 

[Deleted member 77746]

It's probably your trust email address.

 

[PistolPete]

Your server seems to think that stolly.homelinux.com is not a local domain, therefore the mail would need to be relayed.

OCUKs server hasn't authenticated therefore is not allowed to relay.

 

[Stolly]

Your server seems to think that stolly.homelinux.com is not a local domain, therefore the mail would need to be relayed.

OCUKs server hasn't authenticated therefore is not allowed to relay.

Hmmmm you might be onto something there....i'll configure that as a local domain.