DMARC – Email Security & Domain Authentication Tools

Analyze your domain's email authentication and DNS configuration with DMARC, a free security toolkit by SSLFOR.

Designed for IT professionals, system administrators, businesses and email security specialists, DMARC helps you identify potential configuration issues and understand how to improve your domain's email security.

KEY FEATURES

DMARC Checker
Inspect DMARC records, review policies such as none, quarantine and reject, and receive technical recommendations.

SPF Record Checker
Analyze SPF records, identify potentially permissive configurations and review DNS lookup information.

DKIM Record Lookup
Inspect published DKIM records using a domain and selector. Review public key configuration and potential issues.

Email Deliverability Assessment
Review DNS authentication settings that may affect email delivery. Identify configuration issues and receive recommendations.

Domain Security Scanner
Check important DNS records, including DMARC, SPF, MX, NS and CAA, from one interface.

BIMI Checker
Inspect BIMI DNS records and review domain branding requirements.

MTA-STS & TLS-RPT Checker
Review email transport security and TLS reporting DNS records.

Email Spam Testing
Access email testing tools to investigate potential spam and deliverability problems.

UNDERSTAND YOUR RESULTS

• Easy-to-read configuration indicators
• Clear explanations of technical findings
• Practical recommendations
• Original DNS records and technical details
• Mobile-friendly interface

WHO IS DMARC FOR?

• Cybersecurity professionals
• IT and network administrators
• Email administrators
• Businesses and organizations
• Email marketing teams
• Website and domain owners

WHY USE DMARC?

Email authentication helps domain owners reduce spoofing risks, investigate email configuration problems and improve their understanding of email security.

DMARC provides DNS configuration assessments. Results do not guarantee inbox placement, complete protection against phishing or successful authentication of individual email messages.

Free domain analysis. No account required for the main scanning tools.

Developed by Ciberseguridad Internet
by SSLFOR.com

Website: https://dmarc.ciberseguridadinternet.com

Contact: ventas@ciberseguridadinternet.com