cannot send to AOL email accts

We could send to AOL accts but recently all AOL email is unsent with the
following NDR

your message did not reach some or all of the intended recipients.
Subject
Sent:

The following recipient(s) could not be reached:
test@xxxxxxx on 7.11.05
Could not deliver the message in the time limit specified. Please retry or
contact your administrator.
<exchange.test.local #4.4.7>

The email address is alway correct but all email sent to aol is unsent.
running exchange 2003 on 2003 server. Have check dns entries.

Any help would be appreciated.


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Relevant Pages

  • Re: cannot send to AOL email accts
    ... Ran into this awhile ago, two things we discovered: ... reverse DNS lookup, enabled that and most messages went through. ... Next, AOL ... > The email address is alway correct but all email sent to aol is unsent. ...
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  • Re: AOL-Mails bleiben in der Warteschlange
    ... > und der Fehler darin ist interessant. ... > Notfalls einfach mal mitm NETMON nachschnüffeln. ... Bei AOL würde ich nicht unbedingt auf den NDR warten. ...
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    ... Do you know if emails to AOL are going through? ... accept that if your server can send messages to AOL every other server ... > SMTP: Message Routed and Queued for Remote Delivery. ... > the last item is the creation of the NDR. ...
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  • Receiving NDR when trying to use Smarthost
    ... Now whenever they are emailing an AOL address they are getting an NDR from ... the SMTP server they are trying to relay to requires ...
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