How to I address a text message from my computer to a cingular cellphone?

Posted: February 7th, 2012 | Author: | Filed under: Uncategorized | 2 Comments »

I used to be able to send text messages from my office computer to a couple of my friends who have cingular cellphones. Now those messages are being returned as undeliverable. I tried to send a similar message to my own cingular cellphone and am getting the same message. Has cingular changed something in the text messaging department?

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2 Comments on “How to I address a text message from my computer to a cingular cellphone?”

  1. 1 RO415 said at 6:28 am on February 7th, 2012:

    As cingular use to hava mms.cingular.net now as it changed back to att you have to change the address:

    4151234567@mms.att.net

    Put ur # or friends like this and it will work.

  2. 2 Marisolpalmer3 said at 6:28 am on February 7th, 2012:

    I am so sorry I dont know anything about it. I couldnt help you.

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