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by cx42net 42 days ago
I agree with you here, this is an odd reaction to a non-problem.

A real-life scenario would be to refuse your snail mail because someone added an extra line in your address.

The only plausible reason would be to avoid polluting the data (like faking the ref= for marketing purpose) but that would assume you are already tracking the ref value for other services, so in a way, you either need it or not, but you can't have both.

If you don't actively track query strings, having them or not has no impact.