Email Audit Sub-Skill

Purpose

Performs comprehensive email deliverability auditing for a domain. Checks DNS authentication records (SPF, DKIM, DMARC), infrastructure (MX, PTR, TLS), reputation (blacklists), and bulk sender compliance. Generates a health score (0-100) with prioritized fixes.

Input

• Domain name: e.g., rankenstein.cloud, example.com
• Optional: Email volume (triggers bulk sender compliance checks if 5,000+ emails/day)

Audit Categories

1. SPF Record (Weight: 10%)