Email security shouldn't be this hard
We built MailShield because every organization deserves to know whether their email is actually secure, without needing a dedicated security team.
Our Story
Email is how your business communicates, closes deals, and builds trust. But when email security is misconfigured, and it often is, your messages land in spam, get rejected, or worse: attackers send emails pretending to be you. Most organizations have no idea this is happening.
We saw that existing tools were either too complex for small teams, too expensive for growing organizations, or too limited in what they covered. Most only handled one or two protocols, leaving dangerous blind spots.
MailShield was built to close that gap. We monitor all eight critical email security protocols from a single dashboard, process your reports automatically, and give you clear, prioritized steps to improve. No automatic DNS changes, no silent policy upgrades. Just visibility, analysis, and recommendations you can trust.
Our Values
The principles that guide how we build and operate MailShield.
Safety First
We never make changes to your DNS or email configuration. You get recommendations. You decide when and how to act.
Transparency
Clear about what we check, what we store, and what we charge. No hidden capabilities, no surprise fees.
Simplicity
Email security is complex. Your dashboard shouldn't be. We translate technical findings into plain language anyone on your team can understand.
Reliability
Organizations depend on continuous monitoring. We're committed to being there when you need us, with 99.9% uptime and instant alerts.
What We Offer
Comprehensive email security monitoring and reporting tools.
Complete Protocol Coverage
Monitor all eight critical email security protocols from a single dashboard. No blind spots.
Continuous Monitoring
We check your domains around the clock and alert you the moment something changes.
Automatic Report Processing
DMARC and TLS reports processed automatically. No manual parsing or spreadsheets required.
Built for Teams
Role-based access for your entire team. Manage dozens or hundreds of domains from one place.
Built in the Netherlands, hosted in the Netherlands
See where your domain stands
Get your security score in under a minute. Free plan includes 2 domains with all protocol checks.