Contact
We answer fast — most tickets get a first response within one business day.
Customers & publishers
The fastest channel is the in-app support center: sign in and open a ticket from your dashboard. Tickets are tracked, threaded, and visible to our whole operations team.
General inquiries
Email hello@guestpost.cc for partnerships, press, or anything that doesn't fit a ticket.
Security disclosures
Found a vulnerability? Email security@guestpost.cc. We acknowledge within 48 hours and don't pursue good-faith researchers.