There's not any clients that notify the user they have been muted that I am aware of, but you can see anyone's mute list on listr.lol
Not hard to find out if someone muted you round here.
Discussion
That’s an interesting site that I’ll have to checkout.
nostr:npub1wyuh3scfgzqmxn709a2fzuemps389rxnk7nfgege6s847zze3tuqfl87ez has a Muted by tab on your profile page.
I just noticed that! I thought I had remembered a client that showed it, so I started looking at my profile on various clients and saw it on noStrudel.