Agreed. I do this and even without any good spam filter, my spam is down to at most 2 a week. The reason behind this is that most companies that exchange data u

Agreed. I do this and even without any good spam filter, my spam is down to at most 2 a week. The reason behind this is that most companies that exchange data use email/phone number as a unique key. (I use fastmail to host. This is the only reason I can't use Hey yet.)