MailShieldEmail Security Monitoring Platform

Monitor, verify, and improve your email infrastructure security with comprehensive DNS checks and report analysis.

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View Features

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Complete Email Authentication

Monitor SPF, DKIM, and DMARC records to ensure your emails are authenticated and protected from spoofing.

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Security Scoring

Get a comprehensive security score (A-F) that evaluates all aspects of your email security configuration.

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Report Analysis

Automatically receive and analyze DMARC aggregate reports to understand your email authentication landscape.

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Real-Time Alerts

Get notified immediately when your security score changes or DNS records are modified.

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MTA-STS & TLS-RPT

Configure and monitor advanced email security policies to enforce encrypted email delivery.

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Team Collaboration

Invite team members with role-based access to collaborate on email security monitoring.

Why MailShield?

Email remains one of the most common attack vectors for organizations. Phishing, spoofing, and business email compromise (BEC) attacks cost businesses billions annually. MailShield helps you:

Prevent email spoofing by monitoring your SPF, DKIM, and DMARC configurations
Ensure email delivery by catching misconfigurations before they affect your communications
Meet compliance requirements with comprehensive email security monitoring
Understand your email landscape through detailed DMARC report analysis

Quick Start

Sign up for a MailShield account
Add your domain to start monitoring
Configure reporting to receive DMARC and TLS-RPT reports
Monitor your score and address any issues

Ready to secure your email? Get started →