Bounced emails to pacbell.net

[simmerdwn408]

Hi,

For the most part, delivery of mail from our users to domains is seemless. But for some reason any mails sent to pacbell.net gets bounced. Mails coming in from Pacbell.net is allowed by our Exchange server.

Specific error is:

From: System Administrator
Sent: Tuesday, January 22, 2002 10:34 AM
To: 'Richard Bregante'
Subject: Undeliverable: RE:

Your message did not reach some or all of the intended recipients.

Subject: RE:
Sent: 1/22/02 10:34 AM

The following recipient(s) could not be reached:

'Richard Bregante' on 1/22/02 10:34 AM
The recipient was unavailable to take delivery of the message
The MTS-ID of the original message is: c=US;a= ;p=InterTrade;l=MAIL-020122183341Z-3430

1. One Microsoft article "XCON: Event ID:152 When Messages Are Filtered Based on O/R Address of Originator (Q186581)" suggests to edit registry for mail filtering. What do you think?

2. Could it be that they are blocking our domain?

3. DNS issue?

Any help would be appreciated regards,

Simmerdwn408

 

[dtorizuka]

have you closed exchange's mail relay ability??

if not you maybe on a block server's list
check out

http://ordb.org/

if this maybe the case

Good luck
Dan

 

[rlee1]

pacbell uses an open mail black list to stop spam

also try

http://www.orbz.org

to test your IP.