I want to implement a single opt-in for my blog email list.
Is there any specific language that should be used on the sign-up form so that I am legally free of digital marketing laws or GDPR? I read that by law, the subscriber has to explicitly give permission to receive marketing when giving out their email address. Usually this is done by an email asking for confirmation to subscribe in the double opt-in process. But not sure how it would work with single opt-in?