// IDENTITY HANDSHAKE / 01Enter the
Enter the
message system.
Authenticate once. Keep projects, sender identity, delivery evidence, and inbound conversations on one trace.
Start or continue.
Use Google or Apple to create a workspace or return to an existing one.
OR USE POSTA ON YOUR PHONE
Scan with the Posta appCreating a secure one-time code…
NO PASSWORD STORED BY POSTA
Provider authentication is completed through a signed OAuth redirect.
Provider authentication is completed through a signed OAuth redirect.