SM wrote:
At 11:24 23-09-2008, Kris Deugau wrote:
I can't think of ANY reasons (beyond sysadmin and/or ISP
incompentence) that a public IP originating legitimate SMTP traffic
should not have a reverse DNS entry. (Never mind a properly-formed
one, a whole other argument on its own.)
There was a mailing list for a well-known open source project
originating legitimate SMTP traffic for a few days from a host without
reverse DNS. The reason was not sysadmin or ISP incompetence.
I probably should have qualified that with "for an extended period".
-kgd
