message undeliverable

[Salim C A]

Hi I use

windows 2003 exchange server and outlook 2003 ,when i send mail
aol.com domain i recieve the error

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

Subject: Thank you mom.

Sent: 1/18/2005 11:54 AM

The following recipient(s) could not be reached:

'....@aol.com' on 1/18/2005 11:55 AM

Remote was unable to open a message for submission on the
server.Network problems are preventing connection to the Microsoft
Exchange Server computer.

kindly help me

[Ron]

Does your MX record have a reverse entry (PTR record)? AOL mail servers
check for PTR entries.

"Salim C A" <salimkhd@gmail.com> wrote in message
news:c1582196.0501181018.2dfd31ce@posting.google.c om...

Hi I use

windows 2003 exchange server and outlook 2003 ,when i send mail
aol.com domain i recieve the error

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

Subject: Thank you mom.

Sent: 1/18/2005 11:54 AM

The following recipient(s) could not be reached:

'....@aol.com' on 1/18/2005 11:55 AM

Remote was unable to open a message for submission on the
server.Network problems are preventing connection to the Microsoft
Exchange Server computer.

kindly help me