Problem with Bind & Sendmail

Will Hargrave will at harg.net
Tue Mar 20 22:50:15 UTC 2001


On Tue, 20 Mar 2001, Harvey, Deborah D. wrote:

> > I have upgraded our bind to 9.1.1.5 and am running Sendmail 8.9.3.  We are
> > now having a small problem with some of our mail.  Some mail is being
> > returned.  The error we are getting is "sender domain must resolve".  We
> > have checked and the domains are resolving correctly.  Has anybody
> > experienced this problem before or does anyone have any suggestions as to
> > why this is happening?

Are you sure you haven't got an MX pointing at a CNAME? This caused
intermittant failures when I (stupidly) did it.

-- 
Will Hargrave            <will at harg.net>







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