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by notyourday 1527 days ago
If you filter who can complain, you do not have to deal with those that you do not care about.

SAAS with free tier does it this way:

* To contact support via non-app method you need a PIN. PIN is displayed when you login into your paid account. Don't have a PIN? Can't connect to support.

* To contact support via app method your profile needs to be associated with a paid account. Don't have a paid account? Can't contact support via inapp