Question about E-Mailed Text messages

I receive pages for work via SMS. They are sent with the e-mail SMS feature #@txt.att.net.

When I receive them, each has a different sender, so they don't consolidate into a single thread in my text message app.

Example:

#####00001 - Message #1

#####00002 - Message #2

Is there any way to consolidate these? So every message sent to me is sent from the same sender? Or some way to have a contact with a dynamic name or something?

I'm using an Android phone (HTC One M8).