Yep. It's definitely because of the Geek Squad app that I downloaded at around the same time I got the text. Thank God for this site, lol, it was quite shocking to see my IMEI sent to me!
DEAR GEEK SQUAD, IF YOU READ THIS... FIX YOUR APP! NOTIFY PEOPLE YOU'RE SENDING THEIR PHONE ID INFO TO SOME SEEMINGLY RANDOM NUMBER!! THANKS GUYS.
GOOD JOB!
I saw a text message going out to that number with my IMEI listed and taged to another number (not a phone number).
This is after I downloaded Geek Squad unlock and found