Web Sender Registration

Phase 4 will let phone and tablet users create a Blast sender inbox entirely in the mobile browser — no desktop extension required.

Coming in Phase 4

You will choose an inbox email, verify with Google or Apple sign-in, and receive starter credits — the same trust model as extension sign-up.

Need to send today?

If you already registered on a desktop: use magic link login with that inbox email.
Android users: install the extension in Quetta Browser, register once, then use this portal on any device.