Double opt-in is a method of subscribing to an email newsletter where subscribers have to confirm two times (hence the “double” opt-in) that they want to receive emails from you. AWeber contributor Alyse Falk has published an article highlighting best practices for double opt-in. She says, “Double opt-in requires customers to confirm their email addresses twice. It’s not enough for users to leave an email on the website. They have to find the confirmation email you’ve sent and click on the link in it to confirm the subscription. Five benefits of double opt-in The practice of double... [...]