Issue Allow email from root, grey listing active

[PeopleInside]

Server operating system version

Ubuntu 22.04.1 LTS

Plesk version and microupdate number

18.0.48

I have few line in the etc/profile that generate an email when an access is done by SSH.
This email is blocked and never delivered since I activate the greylisting protection.

The mail log say:
grey: stderr: REJECT

How can I allow the root@servername to send emails?

I get milter-reject: DATA from localhost[127.0.0.1]: 5.7.1 Command rejected

Thanks

Greylisting is useful for stop spam but I'm unable to tell to the system to accept this localhost email alert.

 

[PeopleInside]

OR simply any suggestion how I can get an email informing when an SSH access is done?
This is for security.