- Plesk for Linux
- Plesk for Windows
Mail to a certain public mail provider (e.g.
yahoo.com, etc.) account is not delivered.
The domain with the same name (e.g.
gmail.com) exists in Plesk.
There are no errors in
Mail transfer agent delivers mail to a local domain instead of expected one.
Disable mail service for spoofing domain.
Note: It is insecure to have domains with names that are identical to the domain names of popular online stores and other resources.
To avoid such behavior and prohibit for users to create domains like
yahoo.com, etc go to Tools & Settings and enable Prohibited Domain Names functionality.
More information can be found can the following link - Protection from Mail Interception.