SPF Validator checks the Sender Policy Framework (SPF) DNS record for a domain to verify if it’s valid and optionally whether a given IP address is authorized to send emails for that domain.

Required Ruby Version

>= 2.7.0

Authors

APIVerve

Versions

  1. 1.2.2
    1. source

      1. 1.2.2 source October 21, 2026 (9.5 KB)
  2. 1.2.0
    1. source

      1. 1.2.0 source July 16, 2026 (9.5 KB)

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