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SPF Validator

Pro

Validate SPF records

Overview

Validate Sender Policy Framework (SPF) DNS records. Check syntax, DNS lookup limits, includes, and mechanisms for proper email authentication.

Key Features

  • SPF syntax validation
  • DNS lookup counting
  • Include chain resolution
  • Mechanism analysis

Use Cases

  • →Email authentication setup
  • →SPF troubleshooting
  • →DNS lookup limit check

Try SPF Validator

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