Do you use Vercel? I am a user of Vercel. When I deploy, I receive a notification in my email every time. this causes a lot of spam in my email. I have found a solution to this problem,
You can create a file called vercel.json in your project:

{
    "github": {
        "silent": true
    }

    // if you use gitlab
    "gitlab": {
        "silent": true
    }
}

Thank you for reading. I hope it was useful.