- never signed up for anything like this,
- never donated to or signed up for emails from the DNC, et al.,
- political texts like this come all the time, and
- I hesitate to reply “stop” because I don’t want them to know this is a live number (is my instinct here outdated/inapplicable?)
Mine reset when I switched phones a couple months ago, and I had to manually add them to my new phone. If I hadn’t noticed, then my blocked numbers list would be empty. Not saying that is a common issue, but it doesn’t hurt to opt out before blocking; just don’t click any links or say anything other than the opt out keyword.
They have an iPhone, so they are going to be fine.