Remove message header

What happens if you delete the reverse entry in DNS, Olsi?

Cheers - Bob

Do you mean in exchange Bob?

Found this very useful article for removing headers in email:

http://neise.de/sophos-utm-astaro/email-protection/email-protection-grundkonfiguration.html

No, I meant in DNS because I think the SMTP Proxy requests rDNS of the sending server and then includes that in what it writes into the header.  That's just an educated guess though!

Cheers - Bob

Thanks Bob but i have done what i needed. Hiding data (ip, local name, domain) of internal server.

Olsi, I didn't see anything about removing message headers in that link.  I saw the recommendations about QoS and other items when configuring UTM SMTP Proxy.  Was there a section I scanned too quickly?

Cheers - Bob

Yes it is there.

I see old posts here about that with no solution. Even the UTM manual has no example how to do that. In the article was a litle  and nice