You may try TVmail on your receiver. Press "Menu" then "TVmail & Caller ID,"
For example. the following message appears:
"CHOICE XTRA Free Trial.
Tune-in May 22-28 and sample over 50 additional channels all week long. Visit directv.com/choiceextra for a full list. Compliments of DIRECTV."
This message also appears:
"FREE French Open Experience. 5/22-5/30 tune to Ch 701-707. Enjoy the most tennis action & best view of all the drama on the clay. Up to 6 live matches at the same time."
I hope this helps.