PowerShell module for checking SPF, DKIM, and DMARC records for one or multiple domains. This module also checks for the existence of MTA-STS and whether DNSSEC is configured. This module supports Windows, Linux, and macOS platforms with PowerShell Core.

Performs a comprehensive DNS audit of mail-related records (MX, NS, SPF, DMARC, DKIM, BIMI, MTA-STS, TLS-RPT) for a domain, email address, or URL. Includes FCrDNS (PTR) validation on the primary MX host, DKIM selector auto-discovery, TXT/CNAME/BOTH record-type modes, pipeline/bulk input, and CSV/JSON export. Runs on Windows (Resolve-DnsName) and Li... More info