What client are you using
It's not very good rate limiting... First note of the day from me and I get rate limited "noting too much"
So it's not by pubkey or connection, it seems.
nostr:nprofile1qqsr9cvzwc652r4m83d86ykplrnm9dg5gwdvzzn8ameanlvut35wy3gprpmhxue69uhhwetvvdhk6efwdehhxarj9emkjmn9qyxhwumn8ghj7mn0wvhxcmmvqyg8wumn8ghj7mn0wd68ytnhd9hx2yhtlun how's your rate limiting set up?
Discussion
This was when using nostrudel yesterday.