186737Re: Possible SPAM mitigation trick
- Nov 22, 2005Guys,
This is what I've setup:
fauxmx01.plusone.com MX 10 (fake MX, non-responding <network> IP)
nymeta01.plusone.com MX 20 (real MX)
nymeta02.plusone.com MX 20 (real MX)
fauxmx02.plusone.com MX 30 (fake MX, non-responding <broadcast> IP)
This will slow down the "sneak in through the presumably
less-restrictive, lower-priority MX" as well as the "go
straight to the highest-priority MX" direct-to-MXers. And
it uses no IPs, if you use your network and broadcast IPs.
I wonder if this can be used in place of greylisting...
We'll see how it works.
Plus One Health Management
75 Maiden Lane Suite 801
NY, NY 10038
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