Hi @Nerxxy , welcome to the community.
You can see you email settings at
Whilst you can add many email addresses to your GitHub account, you have the option in settings to keeping your email private.
If you created your GitHub account after July 18, 2017, your GitHub-provided
no-reply email address is a seven-digit ID number and your username in the form of
IDfirstname.lastname@example.org. its visible in settings on your account
Here is a link that describes how this applies to commits
Setting your commit email address - GitHub Docs
There is also a similar answered question here
Logging into Git as a GitHub App - GitHub Ecosystem - GitHub Support Community
Hopefully the above gives you what you are looking for