On Sep 15, 2003, at 11:11 PM, wayne wrote:
In <[EMAIL PROTECTED]> Matt Larson <[EMAIL PROTECTED]> writes:
Today VeriSign is adding a wildcard A record to the .com and .net zones. The wildcard record in the .net zone was activated from 10:45AM EDT to 13:30PM EDT. The wildcard record in the .com zone is being added now.
Well, I hope you have the worlds most secure server running on this IP address as it is going to be a prime target for crackers.
And, just to give you some idea how carefully VeriSlim considered this aspect, I saw this link on /.
http://sitefinder.verisign.com/lpc?url='%3E%3Ch1%3Ehi%20mom%3C/h1%3E
;; ANSWER SECTION:
11.110.94.64.in-addr.arpa. 900 IN PTR sitefinder-idn.verisign.com.
I was thinking that if email came from a bogus domain that when I look up the PTR on my email server, if it is sitefinder-idn.verisign.com then could I block that mail and never be blocking legitimate mail?
-Josh
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