|July 2019: Subscribing by emailing an email address has been deprecated and is no longer supported. Adding subscribers via import, web form, or API is a better method of adding subscribers that prevents spam bots from attempting to add people that did not request information from you.|
People can sign up to your list by emailing your AWeber autoresponder email address, which is your "Unique List ID" @aweber.com.
For example, if the list ID was awlist1234567, someone could send an email to email@example.com to subscribe to the list.
To find your "Unique List ID", hover over the "List Options" tab and click "List Settings."
Then, under "Basic Information" you can find the "Unique List ID" under the "List Name."