Mail Server Test Tool

To test the health of a Domain's Mail Servers, simply enter a Domain in the box provided.

Enter Email or Domain


1 2 3 4 5 Number of MX Mail Servers to perform tests (Can be very slow if you select too many)

Select IP Address System
IPv4 - This is the IP Address system that is currently in use today by most DNS servers.
IPv6 - This is the new IP Address system (Not widely in use at present). See our IPv6 Deployment Page for more info.



The Mail Server Test should only take a few seconds to run but can take considerably longer if there are any problems or multiple Mail Servers to Test.