French frogs - Page 2043
Just had one more to get out of my system, and I rarely get to do it to you
Just click on a member's profile, and in the tinted box on the left select "Block Member". I haven't used it on this site, but typically it does block PMs as well as thread posts from being visible. Of course, if the blocked member's post is quoted, it will still be seen, but it's second hand.
Since PMs are the issue, I'd suggest at least a temporary block for a cooling down period. Aggression against the passivity of a block is wasted energy.