An email list is a program that allows your website visitors to subscribe to your website. This means that you can use the email list program to send emails out to the subscribers when you have sales or new products. This is a great way to keep your potential customers engaged and on record.
Limitations
There is a 5000/month email sending limit. There is a 5000 subscribers email list limit. Only one email list is allowed per account. Or email list program requires double opt in subscriptions, which means subscribers have to click a verification link sent via email to verify their subscription. Emails sent out via email list are sent at a rate of 400 emails per hour.