Service Usage Rules

What you can do, where to stop

This page summarizes the service boundaries. Please also read the full Terms of Service. Last updated: September 11, 2026.

Allowed uses

  • Separate event sign-ups and one-time verification
  • Manage forwarding routes for messages you are authorized to receive
  • Test email flows at reasonable frequencies

Off-limits

  • Sending spam, phishing, or malicious content
  • Impersonating others or reading email you are not authorized to access
  • Bulk registration, rate-limit evasion, or disrupting the system

Feature scope and responsibility

Feature Service scope Your responsibility
Temporary inbox Receive and read email during its active period Do not use it for critical account recovery or legal notices
Forwarding address Send incoming mail to your logged-in mailbox according to your settings Make sure you are authorized to receive it, and disable unused forwarding addresses promptly
Delivery records Provide the subject, time, and message body for troubleshooting over a limited period Download records you need to keep long term to your own device
Security settings Support verification codes and optional authenticator confirmation Keep your tokens, verification codes, and authenticator keys secure