I received a letter at my Great-grandmother's address where I lived in high school, twenty six years ago. It states I owe AT&T $745.32. This is physically impossible, as I now reside in the UK. My AT&T account was closed almost a year ago and there is no outstanding balance. What's more, I've never had a phone bill that high in my crabbed 43 years, Be very wary of this company and these letters, which look extremely official. Something is not right here. read full review »