@Meachamus_Prime @cbrooklyn112 I think I'm going to limit/mute the most popular open relays and handle the rest on a case-by-case basis.
That said, this the second time this has happened, and my patience with nostr as a whole is sorely being tested. If I have to do this a third time I'm going to import a list of all known nostr relays with more than 100 accounts and block them all.