How to test if a mail server is open for relay.
Several anti-spam sites provide open relay query tools .
MailEnable has an open relay
utility provided at http://www.mailenable.com/Tools. This utility will attempt to relay through the server and will report if the server
allows unauthorised use.
Other tools are available at http://www.dnsstuff.com and http://www.dnsreport.com
What are the best relay settings to use?:Article ME020001
Has the server been spammed through open relay?:Article ME020339
How does MailEnable determine who can relay?Article ME020034
|Product:||MailEnable (All Versions)|
|Keywords:||open relay tool spammers abuse test server security secure anti-spam|
|Class:||HOWTO: Product Instructions|
|Created:||4/07/2003 2:26:00 AM|
|Revised:||Wednesday, May 4, 2016|