North American Network Operators Group
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Re: AOL rejecting mail from IP's w/o reverse DNS ?
- From: Dave Howe
- Date: Wed Dec 03 12:35:54 2003
Jeffrey Paul wrote:
> Perhaps I'm being naïve, but this seems like a very good way to cause
> spammers to suddenly start having valid PTR RRs. Thoughts?
or limiting attacks for relay/proxy/trojan purposes targets that have valid
PTR records.... which of course ideally should be all of them.
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