On Fri, 2005-07-22 at 00:35 -0400, Matt Juszczak wrote: > Hi all, > > OK, I think I've made a final decision on what I'd like to do. > > I think I'm going to setup two of the 1U boxes we have (the 3.06 ghz > machines with IDE drives). I'm going to call one "relay1" and one "relay2". > > I'm going to setup MX records for the 500+ domains we have. Half of them > will have relay1 as their primary and half of them will have relay2 as > their primary. The remaining server will be set as secondary MX. > > These two 1U boxes will be IDENTICAL and have support for ALL domains. > Upon processing of spam and antivirus, each box will then relay the mail > directly to the mail server. All the mail server will do is receive the > processed emails and deliver them.
Um - doesn't what you've described here mean that anything delivered to the secondary MX won't be spam or virus checked? Or are you planning on that server doing that as well, on the basis that it shouldn't see too much spam since the other two will pick it up first? If the former then this is doomed to failure - sooner rather than later! If the latter then I'm not sure how well this will work - a *lot* OF spam software I see tries the lowest prio MX *first* (presumably becuase often this belongs to your ISP and won't have the same level of restrictions on it that the primary does). Personally I'd set 1/2 the domains to have one of the 1Us as primary and the other 1U as secondary and the other 1/2 domains the other way round, and have the main server only accept mail from the 2 1Us. Rgds Pete ------------------------------------------------------- SF.Net email is sponsored by: Discover Easy Linux Migration Strategies from IBM. Find simple to follow Roadmaps, straightforward articles, informative Webcasts and more! Get everything you need to get up to speed, fast. http://ads.osdn.com/?ad_id=7477&alloc_id=16492&op=click _______________________________________________ AMaViS-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/amavis-user AMaViS-FAQ:http://www.amavis.org/amavis-faq.php3 AMaViS-HowTos:http://www.amavis.org/howto/
