email-security
OfficialComprehensive email security audit for domains.
Author0x0pointer
Version1.0.0
Installs0
System Documentation
What problem does it solve?
Many organizations lack visibility into their email authentication and delivery settings, leaving them exposed to spoofing, open relay abuse, and undetected misconfigurations.
Core Features & Use Cases
- Enumerates SPF, DKIM, DMARC records and evaluates their correctness.
- Tests STARTTLS support, MTA‑STS policy, and TLS‑RPT reporting.
- Detects open relays and spoofing susceptibility using swaks.
- Performs SMTP user enumeration and generates infrastructure diagrams.
- Suitable for red‑team engagements, compliance audits, and security assessments of any domain.
Quick Start
Invoke the skill with /email-security example.com to run a quick audit.
Dependency Matrix
Required Modules
None requiredComponents
Standard package💻 Claude Code Installation
Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.
Please help me install this Skill: Name: email-security Download link: https://github.com/0x0pointer/skills/archive/main.zip#email-security Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
Agent Skills Search Helper
Install a tiny helper to your Agent, search and equip skill from 471,000+ vetted skills library on demand.