An email security audit covers a comprehensive review of your email environment, including authentication controls (SPF, DKIM, DMARC), user access and mailbox permissions, encryption settings, multi-factor authentication (MFA), phishing defenses, and data loss prevention (DLP) measures. The assessment also evaluates logging, alerting, and audit trails to ensure compliance with frameworks like HIPAA, NIST 800-171, and IRS Pub 4557. The result is a detailed report with prioritized remediation actions tailored to your organizations actual usage, data types, and regulatory obligations.