Number sent a SMS message: "Sent by unregistered version of SMScaster: Beware Rx causing birth defects. Free 5 min phone Consultation and drug review. You may qualify for $$$ compensation." I tried calling the number which rang several times to be picked up by generic voice mail. There was no options to opt out. I filed a report on the DNC registry. Because i was out of txts this cost me 20 cents :/