DMARC Monitoring for MSPs
Manage email security across all your client domains from one dashboard. Monitor every protocol, catch issues before clients do, and prove the value of your services.
The Challenge
Managing email security across hundreds of client domains is a fundamentally different problem than managing one. The tools built for single organizations don't scale, and the gaps get wider as your client base grows.
You can't manually check SPF, DKIM, and DMARC across hundreds of client domains every day
Problems are discovered reactively, usually when a client reports bounced email or a phishing incident
Clients blame you when email stops working, even when the root cause is a DNS change they made themselves
There is no single pane of glass for email security across your entire client portfolio
Built for Multi-Domain Management
MailShield was designed from the ground up for organizations that manage email security across many domains. Every feature works at scale.
Single Dashboard for All Client Domains
Add every client domain to one workspace. See security scores, protocol status, and issues at a glance without switching between accounts.
Per-Domain Security Scores
Each domain gets its own security score across all eight protocols. Prioritize remediation by score, spot regressions instantly, and report progress to clients.
Automated Protocol Checks
SPF, DKIM, DMARC, MTA-STS, TLS-RPT, BIMI, DNSSEC, and DANE. All eight protocols monitored continuously for every domain, with no manual intervention.
Instant Alerts When Configurations Change
Get notified the moment a DNS record changes, a score drops, or an authentication failure spikes. Catch client-side mistakes before they cause outages.
Team Access Controls
Invite technicians with role-based access. Everyone sees the domains they manage without exposing other client data.
Hosted MTA-STS
Enable MTA-STS for any client domain with two DNS records. MailShield hosts the policy and manages certificates, so there is no infrastructure overhead per client.
How MSPs Use MailShield
Three ways managed service providers integrate MailShield into their workflows.
Onboarding New Clients
Run a baseline audit the moment you take on a new client. Add their domain, get an instant security score, and document exactly what needs fixing. Use the report as the starting point for your remediation plan.
Ongoing Monitoring
Once domains are configured, MailShield monitors them around the clock. You get alerted when something changes instead of discovering problems when a client calls to complain about bounced email.
Upselling Email Security as a Service
Package DMARC monitoring and email security hardening as a managed service. The dashboard gives you the data to show clients what you are protecting them from, and the scores to prove the value over time.
Unlimited Domains. One Price.
The Business plan gives you unlimited domains and unlimited team members for €79/month on annual billing. Monitor your entire client portfolio without per-domain fees eating into your margins.
Want to try it first? The free tier includes 2 domains with all protocol checks. No credit card required.
Billed annually (€99/month if billed monthly)
- Unlimited domains
- Unlimited team members
- 100,000 emails monitored/mo
- All 8 protocol checks
- SSO / SAML
- Priority support & SLA
Stop firefighting email issues
Add your first client domain in under a minute. Get a full security audit across all eight protocols, and start monitoring continuously.