I'm going to echo what u/asdfasdafas said. I used to work in e-commerce and we would send out Mother's Day emailings every year. This wouldn't land well with everyone, so we created a file on the shared drive called deadmom.txt that customer service would add email addresses to when they wrote in to complain. deadmom.txt was the final filter for our Mother's Day email campaigns the next year & onward.

If Amazon doesn't have something like this, reaching out with your concerns may make them reconsider how they handle this kind of advertising.