Skip to main content

Excluded Domains

Last updated: August 8, 2026

Effective date: August 8, 2026

Version: 1.0

1. What This Page Is

This page explains the Excluded Domain limitation described in Section 2.1 of our Terms of Service. It is an explanation of how Intelsieve, LLC ("Intelsieve", "we", "our", or "us") applies that limitation. The Terms of Service govern.

2. What Is an Excluded Domain

An Excluded Domain is a domain we identify as falling within any of the following categories:

  • Public webmail and consumer email providers
  • Consumer platforms and services
  • Authentication endpoints operated by identity providers
  • Government and public sector portals
  • Other domains we determine are unsuitable for domain-level monitoring

3. Effect

The Services do not return threat intelligence data in response to a domain-level query for an Excluded Domain, and an Excluded Domain may not be configured as a monitored asset. This applies regardless of whether you own or operate the domain concerned, and applies whether or not you hold authorization in respect of it.

4. Individual Lookups Are Not Affected

A query for an individual email address at an Excluded Domain is not affected by this limitation and will return results in the ordinary way.

You may make such a query only where you are authorized in respect of that individual account holder. That is your obligation under the Terms of Service and our Acceptable Use Policy; we do not verify it.

5. The Current List

We maintain the current list of Excluded Domains, and we will provide it on request. Write to support@intelsieve.com.

The categories in Section 2 above govern. The list is provided for convenience and is not the definition of an Excluded Domain.

6. Changes

Where a domain you are monitoring becomes an Excluded Domain, we will give you at least 30 days' notice before that monitoring is disabled, except where the change is required to address misuse of the Services or to meet a legal obligation.

Adding a domain that no customer is monitoring has no effect on any existing monitoring, and no notice is given for such an addition.

7. Requesting Access to Excluded Domain Data

We may grant access to Excluded Domain data on written request, at our discretion, on terms we specify, and may refuse, condition, or withdraw that access at any time.

8. Contact