What Is a Double Opt-in Email Safelist?
A double opt-in safelist is a list of email addresses of people who join and agree to receive email messages from other members on the safelist. You’re able to send your message in return for accepting other members messages. The email messages sent to a safelist are NOT considered SPAM because the members on the safelist agree to receive emails from the other members on the safelist. Sending email messages to safelists is completely safe and legal. It is the easiest and safest way to advertise your products and services by email.