Ah, this sounds familiar. I recently got a new cell phone number, using an Android phone. Some days later, a few of my fellow carpoolers told me after texting me that they were getting replies from someone else telling them they had the wrong number! I was stumped, until we noticed all the people who were failing to text me were using iPhones.<p>I texted my own number using one of their phones and asked the mystery recipient if she recognized my phone number. Apparently, it was her old number: still attached to her iMessage account. She removed it, but weeks later, I still don't receive any texts from iPhone users. Guess I'll have to check in with AT&T/Apple about it.<p>tl;dr: This bug can affect you even if you have never owned an iPhone.