From: Andreas Grimm (grimm.andreasyahoo.com)
Date: Thu Nov 01 2007 - 17:57:32 CDT

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hello mouss, > what dns they need to update? you only need to update yours. after some > time, all servers should ask yours again. Some customers manage their dns-zones themselves, i don't know if it's density or laziness. In principle they just have to change the mx record to the right host. > and what does your policy server do? it checks whether a client is one of my mx' for a specific recipient domain, or if the mx is the host itself and then it may pass, so just domains with "wrong" dns would receive such spam. > if you know the list of clients that you want to authroize, then no, it's the whole internet. __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com

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