Acceptable Use Policy

Last updated: March 31, 2026

1. Purpose

This Acceptable Use Policy ("AUP") defines what is and is not allowed when using the InboxKit API ("Service"). It is part of our Terms of Service. Violating this policy may result in suspension or termination of your account.

2. Prohibited content

You may not use the Service to send, store, or distribute:

3. Prohibited activities

You may not:

4. Email compliance

All email sent through the Service must comply with:

This includes providing accurate sender information and honoring opt-out requests where applicable.

5. Rate limits

The Service enforces rate limits and sending quotas to ensure fair use. Attempting to circumvent these limits is a violation of this policy. Current limits are communicated through API response headers.

6. Monitoring and enforcement

We monitor usage patterns to detect violations. We may review message metadata (not content) for abuse prevention. When we detect a potential violation, we may:

  1. Warn you and request corrective action.
  2. Throttle your sending rate.
  3. Suspend your account pending investigation.
  4. Terminate your account and delete associated data.

The severity of the response depends on the nature and impact of the violation. We may skip steps for serious violations.

7. Reporting abuse

If you receive abusive email from an InboxKit address or become aware of a violation of this policy, please report it to juanibiapina@gmail.com. Include the full email headers and any relevant details. We will investigate and take appropriate action.

8. Changes to this policy

We may update this AUP from time to time. Changes take effect when posted on this page. Continued use of the Service after changes constitutes acceptance.