Is OTHER wrong in the post ? POST : Tl;dr: wife had an emotionally draining friend she cut off after she admitted to being in love with my wife. AITA for not letting this ex friend talk to my wife?

Some of you may remember a post I made a while ago asking if I was the asshole for threatening a restraining order on an ex friend of my wife who’d admitted to falling in love with my wife at the end of a very draining and needy friendship, my wife cut her off as a friend, and she continued to call and text for the (now) next 6 or 7 months and actually showed up at our house once. 

I admit I’m a bit of a softie and don’t have much time, as a 10 month old will take up a lot of your life, so we didn’t actually go through with the restraining order. Yet. 

Now she’s calling again. Every night or two, and when she calls it’s multiple times. I finally answered and she was just demanding to speak to my wife. Pleading almost. My wife was composing an email to this friend to try to explain why she had to cut off the friendship, and expected this ex friend to just move on rather than trying to get in touch for this long, but we hadn’t sent it yet. I refused to let her speak to my wife and told her that my wife would send her an email explaining why things had been cut off. 

So we sent the email. My wife did, rather, I reviewed it for her because she asked me to, as I’m a bit more focused in my wording sometimes and she appreciates that. I hope this is the end of it. 

I feel like I was in the right. Defending my wife when she felt uncomfortable and trying to deal with this. She even commented that she thought I handled it well before she sent the email. But I still feel bad. So, AITA here?