Obscene spam email
I'm getting a lot of obscene email. I'm using the latest OS & apple mail program on an iMac. They continue to come from senders I have blocked. They to seem to come from many different senders and domain names, but I'm guessing they are all from the same sender. The spam filter is, so far, putting all of them in the junk mail folder where I block many of the senders in spite of that not seeming to do any good. Then I erase the all the junk mail in my folder(s). I have 3 email accounts. The crap is coming to only one. How can I shut this off short of quitting that address and starting a new one - lots of work!
iMac 21.5″ 4K, macOS 13.2