AT&T iphone Messages containing the #1 are not being sent to non-iphone
An AT&T user with an iphone cannot send a message containing the number 1 to a non-iphone user.
At work, we use a third party messaging/notification tool. Every morning we have to text a number to this third party app to indicate where we are for the day (1 = At work, 2=Telework, 3=sick, etc...). On Wednesday, texting the number 1 stopped working for at&t users. All other numbers (2,3,4,5,6,7) continue to work.
To further test this, I texted my Android friend the number 1 and she did not get the text.
This is not just happening to me. This is happening to everyone I work with and many of my friends that I tested with.