nanog mailing list archives

Re: Computer systems blamed for feeble hurricane response?


From: Valdis.Kletnieks () vt edu
Date: Tue, 13 Sep 2005 13:38:33 -0400

On Tue, 13 Sep 2005 10:39:21 EDT, Christian Kuhtz said:

william(at)elan.net wrote:


Which indeed means they have no MX servers listed and that MAY be a 
problem for some mail servers (though normally mail servers are 
supposed to send email based on A record then).

Uh, which mainstream mail server out there is ignorant enough not to 
send to A record?

There's no MX record for fema.gov.  The *single* A record doesn't answer on
port 25.  And there's no mail server I know of that's on enough crack that it
thinks trying the 2 NS entries is acceptable....

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