what-an-email-reveals

Maintained by useosint

Investigate an email address — MX and syntactic validation, Gravatar lookup, corporate email-format inference, breach exposure, and full mail-header analysis covering the Received chain, Message-ID and SPF, DKIM and DMARC results. Use for email OSINT, verifying whether an address exists, finding accounts registered to

Current version: Unknown
License: Unknown
Network access: Unknown / not assessed
Review status: Not verified

Problem it solves

This catalog entry helps users find and evaluate what-an-email-reveals for the task described by its available catalog summary. Confirm the exact scope in the linked original source when one is available.

When to use it

Consider what-an-email-reveals when its available catalog summary matches the task at hand. When available, review the linked original source before use for precise instructions, requirements, and limitations.

what-an-email-reveals is listed as an agent skill in RefHub. The listed maintainer is useosint. The available catalog summary is: Investigate an email address — MX and syntactic validation, Gravatar lookup, corporate email-format inference, breach exposure, and full mail-header analysis covering the Received chain, Message-ID and SPF, DKIM and DMARC results. Use for email OSINT, verifying whether an address exists, finding accounts registered to When available, review the linked original source for exact usage instructions, required tools, and limitations.

Installation and updates

These commands are displayed for copying only and are never executed on RefHub servers. Review the linked upstream source before running them.

Install command

npx skills add useosint/skills --skill what-an-email-reveals -y

Agent compatibility

No compatibility test has been recorded

Do not assume agent compatibility until documented test evidence is available.