Add Subscriber: Use the Confirmed Opt-in process.
Confirmed Opt-in means the Subscriber must approve being added to your List.
Flowchart of Subscription Process
Use the Web Interface
Log into your mail-list account at https://database.mail-list.com/
- Click Manage Subscribers
- Click Add or Remove Subscribers
- Add addresses to Enter Subscribers to Add or Remove.
- Select Invite.
- Choose an email address to send the confirmation.
- Click Add/Remove Subscribers button

Confirmation

Example of Subscriber Email Confirmation
Each subscriber will receive an email asking them to confirm their subscription. When they click the link to confirm (or send a Reply email), their address will be added to your list.
Example Welcome Message

You can customize the Welcome Message by accessing your Mail-List.com account to make changes.