How does double opt-in work?
TFMail supports double opt-in on subscriptions. If this feature is enabled (on Subscription form setup), when someone subscribes to your newsletter they will receive a generic email asking them to click a link to confirm their subscription. If you have double opt-in enabled then a SP code will display next to their email address if theyve subscribed, but not yet clicked the email opt-in link. A S2 will be next to their email address once theyve clicked the email opt-in link.

How do subscribers unsubscribe?
Each e-mail you send using TFMail has an unsubscribe link appended to it. If you have only one general subscriber list it will say 'Unsubscribe from this mailing list'. If you have several categories of subscriptions active on your subscribe form, the link will be 'Manage my subscription'.

How do I get new subscribers?
The TFMail subscription form builder (available under the Manage Mailing Lists section) enables you to collect new subscriptions from a subscribe link on your website. The website link enables users to subscribe to specific mailing lists (which you can set up to correspond to your newsletter categories). You can design your subscription form with logos, fonts and colors. After you have set up the subscription form, TFMail generates the HTML code for you (or your webmaster) to insert into your existing website code.

Will I receive bounced return e-mails from (newly) invalid addresses?
No! This is where TFMail saves you time and removes the headache of hundreds of undelivered e-mails bouncing back and clogging your inbox. TFMail automatically flags invalid e-mail addresses ('hard bounces') so that they are excluded from future mailshots. 'Soft bounces' (addresses that are temporarily unavailable), go through a series of checks before they become a 'hard bounce'. E-mail addresses are being checked for validity on a continual basis, even when you are not logged in.