[airdick]

Originally Posted by TijuanaPat

airdick
here's a couple examples of what I'm getting back

postmaster@cvn68.navy.mil wrote:

>This is an automatically generated Delivery Status Notification.
>
>Delivery to the following recipients failed.
>
> @nimitz.navy.mil
>
>
>
>
>
>Reporting-MTA: dns;cvn68ucsex1.cvn68.navy.mil
>Received-From-MTA: dns;dnsmail1.fleet.navy.mil
>Arrival-Date: Fri, 4 Feb 2005 22:18:35 -0800
>
>Final-Recipient: rfc822; @nimitz.navy.mil
>Action: failed
>Status: 5.1.1

and this one

This is the Postfix program at host cwmail.conepuppy.com.

I'm sorry to have to inform you that your message could not be
be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to <postmaster>

If you do so, please include this problem report. You can
delete your own text from the attached returned message.

The Postfix program

< @mrr.usmc.mil>: [mrr.usmc.mil]: Name or service not known

Chop Smith some of those kids are in places I don't want to go to, so hand delivery is out od the question

On the first error, I'm pretty sure that "Status: 5.1.1" means that the e-mail address you're trying to mail doesn't exist.

Postfix returning "Name or service not known" - I believe that means there was a problem finding an MX record for mrr.usmc.mil

Based on those two errors it doesn't look to me like you're being blocked, unless in the case of the 5.5.1 they're returning an incorrect code if the mail meets a filtering rule on the inbound SMTP server.