I recently deployed Exchange 2007 in a test environment with some DNS domains I use for a lab. Almost immediately after I opened port 25 for mail, the network started performing very badly. I took a look at the Queue Viewer and there were about 6000 messages in the queue going outbound, indicating I had obviously created an open relay. I quickly stopped the Exchange Transport service and normal operation resumed.
I will gladly provide 2000 points to anyone who can provide ALL of the following:
-An easy to follow procedure to eliminate Open Relay on Exchange 2007
-A recommendation for a decent software based SPAM filtering solution
-A way to test for open relay / SMTP best practic config
-The best website for finding out if my IP addresses are black listed for open relay.
Mailbox Corruption is a nightmare every Exchange DBA wishes he never has. Recovering from it can be super-hectic if not entirely futile. And though techniques like the New-MailboxRepairRequest cmdlet have been designed to help with fixing minor corr…
A short tutorial showing how to set up an email signature in Outlook on the Web (previously known as OWA).
For free email signatures designs, visit https://www.mail-signatures.com/articles/signature-templates/?sts=6651
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