Dmarc Python Packages

checkdmarc

A parser for SPF and DMARC DNS records

py-emailprotections

Python library for SPF, DKIM, and DMARC email protections.

lupaxa-mx-inspector

Look up a domain's MX hosts, SPF, and DMARC policy from public DNS, with an optional SMTP banner probe.

trustymail

Scan domains and return data based on trustworthy email best practices

langchain-dnsdoctor

LangChain tools for DNS Doctor: SPF, DMARC and DKIM diagnosis with deterministic copy-paste fix records, global DNS propagation checks and SPF include audits

vamp-mail-audit

VampSecure Labs — Auditor de seguridad de correo (SPF/DKIM/DMARC/SMTP)

web-audit-pro

Free website security checks with plain-language reports in English and Russian: TLS, SPF/DMARC, security headers, WordPress plugins · Бесплатная проверка безопасности сайта с понятным отчётом

spoofy

Spoofy is a program that checks if a list of domains can be spoofed based on SPF and DMARC records.

sentineldeck

Passive attack-surface scanner: turn a domain into a risk grade, copy-paste fixes, and a client-ready report. Safe DNS, HTTP, TLS, email, and certificate-transparency checks.

mailcue

Realistic email testing server in a single Docker container. SMTP, IMAP, DKIM/DMARC, spam filtering, REST API, Node/Python SDKs, and an MCP server.

spf-dkim-dmarc-audit

Audit SPF, DKIM and DMARC against live DNS, with recursive SPF lookup counting and the exact record to publish. Tested against 124 real domains.

sesparser

Parse Incoming emails received through AWS SES; this is so as easy just give the AWS SES-S3 store event.

domainwalk

CLI that audits the public surface of your own domain: DNS, SPF/DKIM/DMARC, TLS, HTTP headers, security.txt. Snapshot + diff, not a vuln scanner.

domain-security-analyzer

Comprehensive domain security analyzer with SRI scanning and parser for supply chain protection. Lightning-fast parallel DNS auditing, email security validation, subdomain discovery, and SecurityScorecard integration. Perfect for enterprise portfolios requiring modern security compliance and risk assessment.

espoofer

An email spoofing testing tool that aims to bypass SPF/DKIM/DMARC and forge DKIM signatures.🍻

email-report-checker

RFC 7489 & 8460 SMTP Report Monitoring Utilities.