I always avoid recommending client-based relays. Independent relays are generally better for decentralization.

Try:
- wss://nostr.mom
- wss://nos.lol
- wss://nostr-pub.wellorder.net
- wss://relay.nostr.bg
- wss://nostr.bitcoiner.social

Paid:
- wss://nostr.wine
- wss://relay.orangepill.dev

Get a Personal Relay:
- https://relaying.io
- https://nostr1.com