Check if Spoofchecker::isSuspicious should be used for phishing detection

[kesselb]

Is your feature request related to a problem? Please describe.

Check if Spoofchecker::isSuspicious should be used for phishing detection

Is using Spoofchecker::isSuspicious more complete than our current approach for the phising detection?

https://www.php.net/manual/en/spoofchecker.issuspicious.php

[kesselb]

@hamza-agent please take a look