SMS Opt-Out Form
If you want to stop these messages, to opt-out of any Pony Express HQ related group list,
text STOP, you remove yourself permanently from that text campaign.
You can also use this form to totally opt-out of all further SMS communications from Pony Express HQ.
Standard message & data rates may apply. For help, text "HELP".
See our blog post about; How to Opt-Out from SMS Text Message Campaigns