I had a nice afternoon recently with a well reviewed provider whom I've seen a few times, always good and without complications.  In the late evening of the day after I get a call on my cell phone, the caller id blocked, and a man on the other end was at first slow to answer but then said I was having an affair with his girlfriend.  I said you must have the wrong number and I hung up.  I received no follow up call.  Checking my playtime email today I still not receive any message from her or anyone who may have access to her email.  
 
I exchanged text messages with the lady in question before our meeting, and I assume that's how boyfriend got my number.   Should I try to warn her via email? There was an exchange of telephone numbers with email, too, so boyfriend may have picked up the number there.  I sent her an email of thanks after the meeting on the same day.   I'm guessing boyfriend has given up on giving me any trouble or warning-off, and whatever discussion he may have with her has already happened.  
 
Any advice on what to do, if anything?

-- Modified on 2/23/2014 1:05:57 PM

He probably has hacked her email too meaning now he has all the info on every guy she has seen, including their real info. Hooktard Gold.  

and keep it turned off when not expecting a call from a provider or not doing any hobby activity. If using burner app, you can burn it by one click.  

because his GF was really into that scene...I wouldn't let his inquiry be anything more than a waste of his time.

I've never been in such a situation, and this is in no way advice. This is what I would do, cease and desist all contact with her. If I were in this situation I would think nothing good can come out of any other contact. It's a shame because it sounds like you would consider her a favorite, but if he snoops in her phone, I suspect he snoops in her email. Jealousy is the ugliest of all emotions and it drives people to do things they normally wouldn't. I don't think you want to be any part of that, especially considering you don't know what he looks like so he could blindside you.

I have a variety of replies depending on my mood at the time .
 
 1. If you believe  I'm the only guy she's cheated on you with , you're dumber than she claimed  .
 
 2. Don't worry about me  , she's not worth my time seeing again .  
 
 3. Are you the lazy POS BF she was talking about ?
 
 4. WTF , she said you'd never figure it out  .
 
 5. She told me something I have a hard time believing   , is it true she doesn't swallow for you .  
 
 6. I'm glad she has a BF , she's too possessive for me .  
 
 7. You sound like a control freak , If she was yours she wouldn't have been with me .  
 
 8. You can have her until I'm back in town .
 
 9. It took you this long to figure that out ?  

I think he meant more what to do about warning her.

By using a burner phone and not having it on unless he is planning on playing would have eliminated the issue the OP is asking advice about.

We gotta do something about these people's reading comprehension....

So the providers are cheating on their significant other too???   I'm sorry it happened but I had a giggle reading this cuz it's usually the hobbyists significant other that does this from what I've read posted by providers....  

it won't hurt, but doesn't solve the problem or protect him in future...

She seems to have lots of answers no?

...are you sure this is the deal?

Ignore it! You don't have a clue who he is or why he is calling you. Don't even answer blocked calls. Your gonna drive yourself crayz. I suggest not talking to her by email but by phone so u can recognize her voice if it's really even her you are talking to via email, due to all of the suspicious activity ... Did she tell you she had a boyfriend? It really sucks that she hides it from him. Well I'd ignore all drama.. Don't be surprised if you are on the cheaters tv show.. If she has a bf that's on to her you may even have to limit your activity with her.. Unless you enjoy drama... Idk good luck

I would try to contact her to see if everything is OK. Text her as if you're just one of her Girlfriends that wants to know how she's doing. Since this guy has not called you again it may be a case of him calling a wrong number.  

Ignoring it IS a real option, maybe the best one.

Isn't that right HTG?  Otherwise I wouldn't have caught you cheating on me.  lol

BF apparently accessed her phone.  Who knows, he may have accessed her computer too.   The whole point of a hobby phone...  shut off when not in use...  is to prevent someone from following the tracks back to you.  Your best interest is to stay away.

These Girls wouldn't be in this Business if their Lazy Do Nothing BF's got off their X Box and Playstation Video Games (probably paid for by their business working GF's) to find a job. Well this the case with my Provider. She complains and argues with him on her phone. It's sort of a Sad Situation with her. If things really got Bad at her place, I told her she could move in with me for a while.

and do you ever plan on going to see a professional about your "random capitalization syndrome"

but he is the worthless piece of shit in your opinion?  

.. why "my provider" gets such a knee jerk reaction out of you ? I often refer to "my lawyer", "my landscape guy", "my barber", "my broker", "my banker"... generally does not connote ownership of any of the above, but more likely to indicate they are the only individuals in their respective field that I patronize.. oh, and currently, I do have a "my provider", who knows how long that will last