How to set Firewall for sendmail?

[Alexander Dalloz]

Am Mi, den 06.07.2005 schrieb Don um 20:42:

> Thanks that worked, but now I have a relaying problem.  I have two systems, 
> a.domain.com b.domain.com.  How do I allow a to relay thur b?
> Don 

Please read the docs.

http://www.sendmail.org/~ca/email/relayingdenied.html
http://www.sendmail.org/m4/anti_spam.html

Maybe it makes sense to configure b.domain.com the smart_host in the MTA
of a.domain.com. In the access_db of b.domain.com's Sendmail you need to
set a rule like

Connect:a.domain.com       RELAY
Connect:<IP of a>                RELAY

Alexander


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Alexander Dalloz | Enger, Germany | GPG http://pgp.mit.edu 0xB366A773
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