Does anyone else use dots in their email service? Wouldnt your second point be as simple as Netflix checking every gmail address against a dotless version of a

Does anyone else use dots in their email service? Wouldnt your second point be as simple as Netflix checking every gmail address against a dotless version of all of those addresses? Eg email-1 in the table is their address as input and email-2 is the dotless version, Netflix could then ensure that email-2 is unique. Seems pretty straight forward to accomodate an admittedly silly ‘feature’ of the largest email provider.