Your shopping cart is empty.

How to check for an open relay

To see if yourserver.com is an open relay, you can run through the following sequence on any box that has a telnet client:

telnet yourserver.com 25
HELO myserver.ca
MAIL FROM:
RCPT TO:
DATA
From: "Relay Test"
To: Mike
Subject: Open Relay Test
This is a relay test. A properly configured mail server
should decline to relay this message.
 
.
QUIT

Twitter Updates

RT : Our COVID ICU is in the final countdown of being complete. Another in house initiative of our ICS team at the QEH.… https://t.co/sMBapYeRdt 5 days 21 hours ago