This test will connect to a mail server via SMTP, perform a simple Open Relay Test and verify the server has a reverse DNS (PTR) record. It will also measure the response times for the mail server. If you don't know your mail server's address, start with a MX Lookup.
McAfee is quitting the Email Security business! MxToolbox can help you decide your next steps and conduct the migration to a new product. Learn More.
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