Re: [exim] Advice needed on Bounce messages and backup MX

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Autor: Casey Allen Shobe
Fecha:  
A: exim-users
Cc: Per Dalgas Jakobsen
Asunto: Re: [exim] Advice needed on Bounce messages and backup MX
On Saturday 20 May 2006 12:05, Per Dalgas Jakobsen wrote:
> Idea for a solution:
> Let my server accept any mail from backup-MX, still scanning for spam,
> but instead of rejecting mail, then just pipe /dev/null.


Don't do that. Silently eating messages violates RFCs and is generally evil.

Do the exact same checks on your secondary MX's as your primary MX, without
exception.

Mail from the secondary MX should be trusted and accepted without restraint by
the primary MX.

--
Casey Allen Shobe | cshobe@??? | 206-381-2800
SeattleServer.com, Inc. | http://www.seattleserver.com