Mail Security operations
Mail security — stop spoofing, secure delivery.
We operate your email security: DMARC management, SPF/DKIM guidance, transport hardening and continuous monitoring — so your emails arrive and nobody can fake them.

Building blocks
Mail security as ongoing operations.
DMARC management
Gradual hardening from none → quarantine → reject, safely and without delivery risk.
SPF & DKIM guidance
Clean SPF records and DKIM signing for every sending system, including SaaS.
DMARC reports & dashboards
Aggregate (RUA) and forensic (RUF) reports — translated into clear insights.
Transport security
MTA-STS, TLS-RPT and DANE for encrypted transport without downgrade attacks.
Monitoring & alerting
Continuous monitoring of DNS records, authentication rates and anomalies.
BIMI & brand presence
BIMI preparation including VMC, so your logo shows up at recipients.
Free check
Where does your domain stand today?
Our free mail-security audit checks SPF, DKIM, DMARC, MTA-STS, TLS-RPT, BIMI, DNSSEC and DANE in seconds — right in your browser.
Operating model
What “mail security from a single source” actually means.
We handle the onboarding audit, ongoing analysis of DMARC reports, maintenance of DNS records and monthly reviews — with clear service levels and dedicated contacts.
- Onboarding audit of your sending infrastructure
- Ongoing analysis of DMARC and TLS-RPT reports
- Maintenance & hardening of SPF, DKIM, MTA-STS
- Monthly review with recommendations & evidence
Standards & compliance
Ready for Google, Yahoo & co.
Since 2024, Google and Yahoo require DMARC for bulk senders. We bring your domains up to the required level — GDPR-compliant and with data residency in CH/EU.
Why CloudPandas
Mail security with our own toolchain.
Microsoft 365 & Exchange Online depth paired with our own audit tool mailaudit.cloudpandas.com. Transparent reports, clear SLAs and a dedicated contact.
- Our own audit tool (mailaudit.cloudpandas.com)
- Microsoft 365 & Exchange Online depth
- Part of Groß Group
How we get started
Into secure delivery in three steps.
We start with an audit of your domains, harden authentication and transport, and then take over ongoing operations.
- 1
Audit
Domain check via mailaudit.cloudpandas.com plus analysis of your sending paths and third-party systems.
- 2
Hardening
Configure SPF, DKIM, DMARC, MTA-STS and TLS-RPT cleanly and progress safely to reject.
- 3
Continuous operations
Ongoing monitoring, monthly reviews and reports including recommendations.
