One paid plan. Every feature. Pay per domain.
Free for 1 domain. Pro bills every monitored domain, from €4 per domain per month on annual billing, and the rate drops as you add domains.
Estimate your bill
Enter the number of domains you want to manage
25 domains (billed annually) · top bracket: Starter
€100/mo
Save €300/year vs monthly
- Starter: 25 × €4/domain€100/mo
Free
Try MailShield on your most important domain.
1 domain
250 DMARC-reported emails analyzed / month
- All 8 protocol checks (SPF, DKIM, DMARC, MTA-STS, TLS-RPT, BIMI, DNSSEC, DANE)
- Security score & grade
- DMARC & TLS-RPT report processing
- Email alerts on score changes
Pro
Per-domain pricing for MSPs, hosting providers, and serious teams.
Graduated per-domain pricing
- Starterdomains 1-25€4/dom/mo
- Growthdomains 26-100€3.20/dom/mo
- Scaledomains 101+€2.40/dom/mo
DMARC report analysis on every domain.
- Everything in Free, plus:
- Hosted MTA-STS (no web server, no certificate chores)
- Hosted BIMI logo & VMC verification
- Group domains by customer
- Role-based access for staff
- API access
- Advanced reports & exports
- Notification channels (Slack, Teams, Discord, Telegram, PagerDuty, webhook and more)
- White-label customer reports (PDF)
- Scheduled customer reports
Passive Monitoring add-on
For brand-protection domains with no mail flow. Toggle a parked domain to passive and it's billed at the flat add-on rate instead of taking a Pro per-domain slot.
€1.20/ domain / mo
€1.50 / dom / mo billed monthly
One pay-as-you-grow plan. Pro includes every paid feature from your first domain, and your bill scales with the number of domains, not the feature checklist.
Enterprise
For hosting providers and MSPs above 250 domains, or with custom procurement needs: a dedicated account manager, a custom SLA, on-premise options, and volume contracts with a negotiated per-domain rate.
Compare Plans
See exactly what's included in each plan.
| Feature | Free | Pro | Enterprise |
|---|---|---|---|
| Domains | 1 | 1+ | Unlimited |
| Team members | 1 | Unlimited | Unlimited |
| Per-domain rate (annual) | - | €4 → €3.20 → €2.40 (graduated) | Custom |
| Passive add-on (parked / brand-protection) | - | €1.50 / domain / mo (€1.20 annual) | Included or custom |
| DMARC report analysis | 250 emails / month | Every domain | Every domain |
| All 8 protocol checks | |||
| DMARC & TLS-RPT report processing | |||
| Sign in with Google or Microsoft | |||
| Hosted MTA-STS | |||
| Hosted BIMI (logo & VMC) | |||
| Group domains by customer | |||
| Role-based access | |||
| API access | |||
| Advanced reports & exports | |||
| Notification channels (Slack, Teams, Discord, Telegram, PagerDuty, webhook and more) | |||
| White-label customer reports (PDF) | |||
| Scheduled customer reports | |||
| Audit log | |||
| Uptime SLA | |||
| Dedicated account manager | |||
| Support | Docs | Dedicated account manager |
Frequently Asked Questions
Got questions? We've got answers.
Can I switch plans later?
Yes, you can upgrade or downgrade your plan at any time. When upgrading, you'll be charged the prorated difference. When downgrading, the new rate applies at the next billing cycle.
How does per-domain pricing work?
Pro bills every monitored domain on graduated bands, like income tax brackets: domains 1-25 cost €5 each per month, 26-100 cost €4 and every domain above 100 costs €3 (€4, €3.20 and €2.40 on annual billing). So 50 domains on annual billing is 25 × €4 + 25 × €3.20 = €180/month. Every paid feature is included from the first domain.
How does DMARC report analysis work?
We process the DMARC aggregate (RUA) reports your monitored domains receive from providers like Google and Microsoft. We parse, deduplicate, and surface the per-sender breakdowns. On Pro, every domain you monitor is included. Free is limited to 250 emails analyzed per month to keep evaluation accounts contained. Fair-use limits for very high-volume domains are documented in our terms.
Do you offer annual billing?
Yes. Annual billing saves you 20%: €4/domain on Starter, €3.20 on Growth, €2.40 on Scale. Annual prices are shown by default.
I only have a handful of domains. Can I use MailShield?
Yes. The Free tier covers 1 domain. Pro works from a single domain and bills every domain you monitor at €5/domain (€4 on annual) for your first 25. So 5 domains is €20/month and 10 is €40/month on annual billing. There is no minimum number of domains.
Is there a free tier?
Yes. 1 domain, all 8 protocol checks, 250 emails analyzed per month, DMARC and TLS-RPT report processing. Hosted MTA-STS and hosted BIMI are paid-only. No credit card required.
Do parked or brand-protection domains count?
By default yes. Every monitored domain counts toward your Pro brackets. But for domains marked as parked (no mail flow), you can switch them to the Passive Monitoring add-on at €1.50/domain/month (€1.20 annual). Passive domains are billed at the flat add-on rate instead of consuming a Pro per-domain slot. You toggle this from each domain's settings page.
What payment methods do you accept?
We accept all major credit cards (Visa, Mastercard, American Express) through our secure payment processor Stripe.
Can I get a refund?
Subscriptions are billed in advance and aren't refunded for partial periods. You can cancel anytime and keep Pro until the end of the period you've paid for.
Ready to score every client domain?
Start monitoring in under a minute. Free tier covers 1 domain with all 8 protocol checks and DMARC report processing.