Email & DNS Security

SPF, DKIM, DMARC & DNS Security Analysis

Powered by DNS & Email Security Checker

Analyze your domain's DNS security including SPF, DKIM, and DMARC records. Detect misconfigurations that enable email spoofing and phishing.

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What You Get

DNS & Email Security Checker is fully integrated into Metric Tower's scanning engine. Launch it alongside 97 other modules, or run it on its own.

  • SPF record validation
  • DKIM key analysis
  • DMARC policy checking
  • Open relay detection
  • DNS record enumeration

Part of a 98-Module Platform

Metric Tower runs 98+ scanner modules through a six-phase pipeline. DNS & Email Security Checker runs as one module in this pipeline. Its results feed into downstream scanners automatically.

98+

Scanner Modules

6

Scan Phases

5

Export Formats

9

Ticketing Integrations

How It Works

Metric Tower runs DNS & Email Security Checker as one of 98+ integrated modules.

1

Add Your Target

Enter a domain, IP address, or URL. MetricTower validates the target and sets up the scan workspace.

2

Select Modules & Launch

Choose DNS & Email Security Checker along with any combination of other modules. The pipeline handles dependencies and execution order.

3

Review Findings

View real-time results as the scan progresses. Triage findings, export reports in 5 formats, and route alerts to your team.

Compliance Alignment

Helps meet GDPR Article 32 and NIST Cybersecurity Framework PR.DS-2.

Metric Tower is a security scanning tool -- it helps you meet compliance requirements but does not provide compliance certifications.

View all compliance mappings

56+

Scanner Modules

6

Scan Phases

Real-Time

Results via WebSocket

SARIF

Export + 4 More Formats

Start Scanning with DNS & Email Security Checker

Free tier available -- no credit card required.

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