WTF is this agency doing?

I got a promo text from PG 3hrs ago, "Elka n two brand new available " It f**king freaked me out because i was tutoring a kid at a Starbucks and I had been excusing myself to washroom when this text was delivered. I was told by my tutee that i got a new text and he handed me my cell since I left it on the table and he could have seen the message only if he were more curious than he was. Not only I'm going to block PG's # but I'm never going to book this agency. Beware guys... block PG's # if you ever contacted this agency. like WTF is this?