Plesk Test DNS zone returns: Warning: MX record does not resolve for your domain (1) What does this warning mean? (2) What can be done to fix it? (3) Is it the cause for (misconfigured sender)? (4) Does anyone else seen the same warning? I can send and receive email although looking at the email headers there is a (misconfigured sender) warning. UltraDNS my external DSN provider verified that the DSN and MX records are properly configured. This is my first post on any forum of BB ever so show me how this works.