Re: DNS problem
On Tue, Nov 09, 2004 at 10:47:50PM -0800, RituRaj wrote:
> I have DNS problem. THe mails from our company sent
> outside have started buncing with following error. It
> was working till yesterday...
>
> ... while talking to smtp.pspl.co.in.:
> >>> MAIL From:<username@example.com> SIZE=3535954
> <<< 451 4.1.8 Domain of sender address
> username@example.com does not resolve
> Deferred: 451 4.1.8 Domain of sender address
> username@example.com does not resolve
> Warning: message still undelivered after 4 hours
> Will keep trying until message is 5 days old
>
> real username / domainame is replaced in above.
> What could be the reason? I am able to send mails to
> my yahoo account but do not receive any mails from
> yahoo.
What is the domainname? Can anyone send your domain mail, or not? Did
you forget to pay the registrar by chance?
Do a whois on this domain and see what it says ...
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( t | i | m | @ | i | t | . | k | p | t | . | c | c )
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