That obviously doesn't work; how do you know which direction discourages voters? Most campaigns' whole marketing approach relies on texting voters 2000 times a day saying they're about to lose.
Did anyone else feel like the incessant texts from political spammers made you not want to vote the candidate spamming you? Having to block 5 new numbers every time I picked up my phone for the past month was really frustrating.
Either your state didn't make the information available to anyone who claims to a political activist, or you managed to avoid having a phone number linked to your voter registration.