Mail Server Security
Comprehensive mail server security analysis. Verifies SPF, DKIM, DMARC configuration, open relay and email server vulnerabilities.
What it analyzes
SPF record verification
DKIM signature verification
DMARC policy analysis
Open relay testing
TLS encryption verification for SMTP
STARTTLS configuration analysis
How it works
1
Verify target ownership
2
Start automated scan
3
Process results
4
RFC 3161 signed PDF report
What the report includes
Vulnerabilities with severity (Critical/High/Medium/Low)
Technical description and recommended remediation
CVSS score where applicable
RFC 3161 digital signature
Post-fix Targeted Rescan available
Target ownership verification
Method 1 — DNS TXT record: add a TXT record to your domain with the provided verification token.
Method 2 — HTTP file: upload a verification file to the /.well-known/ directory of your server.