AT&T Landline Texting

Learn how to add contacts and groups as well as send instant and scheduled text messages.

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Adding a custom signature to your Auto Reply using the AT&T Landline Texting web application

Note: The character count for the custom signature is included in the 160 character limit for texts.

  1. From the AT&T Landline Texting web application home page, click Auto Reply On

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  2. Click the white area of the Auto Reply you wish to work with. 

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  3. Click Edit Signature

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  4. Click the radio button to the left of “Include the signature below in my messages.”
  5. Click in the “Type a message” box and enter your custom signature.

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  7. Click OK

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  8. Click the X in the upper right corner to close the “Settings” box. 

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  9. Click SAVE.    

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