SPF Record Checker - Validate SPF & Count DNS Lookups

Validate SPF for up to 200 domains per run: parsed mechanisms, DNS lookup count vs the RFC 7208 limit of 10, all-qualifier and plain-English issues. $0.0008 per domain, no start fee, failures never charged — cheaper than measured incumbents ($0.001+/item). For deliverability and security audits.

Publisher description, verbatim

Last 7 dayson this actor

1other change

Each one reaches followers by email the morning after.Follow this actor

Key figures30 readings

Price / 1k$0.80per 1,000 domain-checked

Users / 30d1→ 0 over 30 readings

Users, all time2→ 0 over 30 readings

Runs / 30d29↑ 26 over 30 readings

Runs / user / mo29.0runs per monthly user

Recorded changes

2026-09-25contentREADME updated+2,116 characters+2,116characters

showing 1 of 1 in the last 30 days · followers get the next one by email

History

30 readings since 2026-08-27

Users / 30d30 readings

Users, all time30 readings

Runs / 30d30 readings

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