This is actually something that I was discussing. I don't think a paid relay right now is something I'd want to offer, but in the near future, it sounds like it's something that we could offer people. A paid relay that's reliable, fast, has good uptime and backups, maybe spam prevention if this is possible, etc. When you register for nostrplebs.com you get a variety of services.

NIP-05 ID

Relay access

Jam (Spaces) access

Lightning Address

I don't want to do anything that the community would not want or frown upon so all of this has to be handled lightly. But I do think bundling these types of services together would make sense.

What are your thoughts?