promenade relay
promenade.fiatjaf.com
a relay that acts as nip-46 provider for multisignature conglomerates
strfry default
relay.raybuni.com
This is a strfry instance.

Purple Relay
kr.purplerelay.com
This is a strfry instance by Purple Relay.
Azzamo Inbox Relay
inbox.azzamo.net
Inbox Relay for Azzamo

lnbits.papersats.io/nostrclient/api/v1/relay
Awiteb's Nostr Relay
nostr.4rs.nl
Awiteb's Nostr Relay, and public one
mastodon.cloud/api/v1/streaming