Hi ..
This is documented in the qmail FAQ.
Find out about it here
http://cr.yp.to/qmail/faq/outgoing.html#cname-lookup
> -----Original Message-----
> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
> Sent: Thursday, 8 March 2001 9:56
> To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
> Subject: [SLUG] QMAIL SUPPORT
>
>
> Could anyone point me to any commerical support for Qmail?
>
> I have this error messages from my qmail server,
> "cname_lookup_failed_temporarily". The mail sent to remote
> location is
> therefore not working. The remote locations are aol and the
> like which use
> non-compliant DNS packet size. I have also install a patch
> and rebuild
> another one from scratch. The error messages appears as soon
> as I put the
> new server into action.
>
> Could anyone give me some assistance urgently?
>
> My contact me on 02 99883805 or return mail to hotmail
> account, my email is
> not working, as you may be aware.
>
> Regards
> David Kwok
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>
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SLUG - Sydney Linux User Group Mailing List - http://slug.org.au/
More Info: http://slug.org.au/lists/listinfo/slug