Anti-spam laws, including CAN-SPAM in the United States, require every commercial email to show a physical mailing address. Mailbox providers also look for one as a sign of a real sender.
ResultsAiX Mailer makes this automatic. You enter the address once on your sender profile, and it appears in the footer of every email, under the Manage preferences and Unsubscribe links.
Where to find it:
Setup, then Settings, then 📮 Sender Profiles. Edit a profile with the pencil (or press + New Profile) and fill in Sender postal address.
Setting your address:

- Open Setup, then Settings, and scroll to 📮 Sender Profiles.
- Press the pencil on your default profile.
- Type your address in Sender postal address. A registered business address, a PO box or a private mailbox address all work.
- Press Save profile.
- Repeat for each profile you send from. Each profile can carry its own address, so two brands on one site each show their own.
What a good address looks like:
Put the business name first, then the street, the town, the postal code and the country. One line separated by commas, or several lines, both look fine in the footer:
Leafwise Gardening, 100 Garden Row, Springfield, OR 97477, USA
Where it appears:

The address prints in small grey text at the very bottom of every email, under the Manage preferences and Unsubscribe links. You can see it in the composer's live preview and in every test you send.
The footer is added for you, even if a template you designed leaves it out. You do not need to type the address into your emails.
Checking it before you send:

The composer tells you about the address before you start, and again before you send:
- If no address is set, a note at the top of the composer says "Add your mailing address before sending", with a link to Settings.
- On Review & send, the Mailing address row reads "Set, and added to the footer of every email" in green, or turns red when it is missing.
- If you press Send Now or Schedule with no address, the broadcast is kept as a draft with everything saved, and the composer says where to add it. Add the address, come back and send.
The address checked is the one on the profile chosen in Send as, or on your default profile when none is chosen. Test emails are never held back, so you can test while you set things up.
A real example:
Leafwise Gardening sends from two profiles, Anna (newsletter) and Leafwise Shop (orders). Anna types "Leafwise Gardening, 100 Garden Row, Springfield, OR 97477, USA" into Sender postal address on both and saves.
She opens the "December tips" draft, and the preview footer now shows Manage preferences, Unsubscribe and the address underneath. On Review & send the Mailing address row is green.
Tips:
- If you work from home, a PO box or a virtual mailbox keeps your home address private.
- Keep the address the same everywhere you show it: website, invoices and emails.
- When you move, update every profile on the same day.
- Send yourself a test and look at the footer on your phone once, so you know how it reads.