How can I capture a contact's mailing address?

A mailing address field is not a standard field type in ActiveCampaign. To capture address information for contacts, you will need to create custom fields for street address, city, state, and zip code to capture that information. Once these fields are created, you can add them to your forms or map them to columns in your .csv file upon import.

Learn more about custom fields.
Learn how to create a dropdown field containing a list of countries or states.