Gilla Band Test signup
Use a real email you can check
On success, look for the one-time link in your inbox, click it, then try clicking it a second time. It should say the link's already used.
TEST HARNESS posts to /api/newsletter-signup
Use a real email you can check
On success, look for the one-time link in your inbox, click it, then try clicking it a second time. It should say the link's already used.