MX Lookup Mail Server Domain by Email Address

How to find the mail server for a given email address. Returns the domain name of the primary mail server.

 Chilkat Python Module Downloads for Windows, Linux, and MAC OS X

import sys
import chilkat

mailman = chilkat.CkMailMan()

#  Any string argument automatically begins the 30-day trial.
success = mailman.UnlockComponent("30-day trial")
if (success != True):
    print "Component unlock failed"
    sys.exit()

#  Should return "mail.chilkatsoft.com"

mailServerHostname = mailman.mxLookup("support@chilkatsoft.com")

print mailServerHostname