Spam is the reason. Phone numbers are a costly resource to spammers. Having them permanently banned from Discord after spamming is a way to keep spam down quite

Spam is the reason. Phone numbers are a costly resource to spammers. Having them permanently banned from Discord after spamming is a way to keep spam down quite a lot. I've been working on this exact problem for years, and have solved it differently. If anyone is interested, here's the draft whitepaper on my solution: https://www.stampchat.io/whitepaper.pdf https://www.stampchat.io/whitepaper.pdf