[dns-operations] DNSSEC and qmail

Stephane Bortzmeyer bortzmeyer at nic.fr
Thu Oct 8 13:52:39 UTC 2009

On Thu, Oct 08, 2009 at 09:39:52AM -0400,
 Shumon Huque <shuque at isc.upenn.edu> wrote 
 a message of 41 lines which said:

> An internal department reported that they could no longer send mail
> to Penn mail servers.

This is a good opportunity to remind all the DNS resolver admins that
they must check their name servers can receive large responses:


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