Called number.  "You have reached a number that does not have voice mailbox set up yet"  Never entered a contest to win a"FREE $1000 Target gIFTCARD".

I got a text message from this number on July 9th to claim a prize for a target gift card.  I followed the link and it took me through a maze of offers to sign up for with the promise of a gift card.  I entered my phone number and email address multiple time.  I now receive up to 10 spam email per day and I believe they are related to my participation in the contest.  I cannot find out anything about who this is but I believe related to an entity "ppdf.biz"  Not sure what this is but I would sure like to find them and have them stop sharing my email with everyone.  303-819-zero697 is my phone number if anyone has any info for me.
thanks,
andy