Who your emails come from

Emails to your subscribers are sent as you. The sender name is your display name (or your handle if you have not set one), and the sender address is the email on your Seamline account. Replies come back to that address.

There is no Seamline fallback sender. If your account has no valid email address, the email is held back rather than sent under someone else’s name.

Writing new email sequences needs a paid plan. On the Collective plan, the "Built on Seamline" line is also removed from your hub.