Sending a text message via an email is not working from US to Mexico. Why?
I can a send a text message to a US AT&T cell phone number from within the US by typing a small message in email and sending it to [email scrubbed]. This will work fine and the person gets the SMS text message on there phone.
However, when I try this from the US to a Mexico City, Mexico phone number, the person never receives the text.
So I have tried it with 011 and +. Also, with and without the 1 after the country code. Nothing seems to work.
(NOTE: they are scrubbing what I want to show. I am sending in the format "number" + "@" + "txt.att.net")
What is the correct format?