So whats the best strategy for this? long time ago, I was doing the same, but I was using randomString@example.com and example.com cannot be bought, since its

So whats the best strategy for this? long time ago, I was doing the same, but I was using randomString@example.com and example.com cannot be bought, since its dedicated to examples. Obviously one has to have a dedicated field too, something like isDeleted or deletedAt...