Hello,

We have two servers on two seperate networks that are unable to send emails too each other. i get the below error:

Date: 11/19/2002 10:42:30 -0600
From: Mail Delivery Subsystem
To: email@server.com
Subject: Returned mail: User unknown All headers
This is a MIME-encapsulated message

Reporting-MTA: dns; www.server.com
Arrival-Date: Tue, 19 Nov 2002 10:42:29 -0600

Final-Recipient: RFC822; email@server1.com
Action: failed
Status: 5.1.1
Remote-MTA: DNS; server1.com
Diagnostic-Code: SMTP; 550 5.7.1 ... Relaying denied
Last-Attempt-Date: Tue, 19 Nov 2002 10:42:30 -0600

I dont have any IP's from each server blocked ones an RAQ3 and the other is an RAQ4. Any help would be welcome