Outbound firewall rules

[mobinnazari]

Summary

I have to cut off Mailcow server access to the internet due to some strict organizational policies.
Currently, internet access is provided.
Is it possible to provide me with a complete list of IPs and ports that Mailcow connects to ?

This information exists for inbound traffic in the documentation, but not for outbound.
https://docs.mailcow.email/getstarted/prerequisite-system/#default-ports

Motivation

This table of outbound access helps us limit the server's additional internet access and prevents potential misuse.

Additional context

No response