Add postcard recipients from webhook signups to list

Your postcard recipient list misses webhook signups, delaying targeted direct-mail campaigns and causing manual imports. It adds submissions to your mailing audience so campaigns send on schedule.

Overview

When webhook signups aren't added to your postcard audience, direct-mail campaigns stall and campaign managers spend time on manual imports. This flow captures submissions and adds recipients within minutes so campaigns go out on schedule and teams stay focused on creative work.