User blog comment:MisterWoodhouse/Announcing an Ask Me Anything with Fandom's CEO/@comment-38112203-20200224173553/@comment-1807002-20200226213230

I doubled checked- some servers require a verification level Double Tableflip-Status and that requires a phone number.

So maybe Fandom server doesn't require Double Tableflip-Status aka a phone number but it doesn't mean that using discord doesn't require phone numbers- it does for some servers.

But I don't use discord- so I couldn't be sure what level Fandom's server level is.