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Sender Policy Framework

simple email-validation system designed to detect email spoofing
Intangible technique Q1569151
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Sender Policy Framework

Summary

Sender Policy Framework is a technique[1]. It ranks in the top 2% of technique entities by monthly Wikipedia readership (805 views/month).[2]

Key Facts

  • Sender Policy Framework's instance of is recorded as technique[3].
  • Sender Policy Framework's Freebase ID is recorded as /m/02plpl[4].
  • Sender Policy Framework's described by source is recorded as RFC 7208: Sender Policy Framework (SPF) for Authorizing Use of Domains in Email, Version 1[5].
  • Sender Policy Framework's File Format Wiki page ID is recorded as SPF[6].
  • Sender Policy Framework's Quora topic ID is recorded as Sender-Policy-Framework[7].

Why It Matters

Sender Policy Framework ranks in the top 2% of technique entities by monthly Wikipedia readership (805 views/month).[2] It has Wikipedia articles in 17 language editions, a strong signal of global cultural recognition.[8] It is known by 11 alternative names across languages and contexts.[9]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . Freebase Data Dumps. wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . Quora. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [8] ↑ . Wikidata sitelinks. wikidata.org.
  3. [9] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Sender Policy Framework. Retrieved May 3, 2026, from https://4ort.xyz/entity/sender-policy-framework
MLA “Sender Policy Framework.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/sender-policy-framework.
BibTeX @misc{4ortxyz_sender-policy-framework_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Sender Policy Framework}}, year = {2026}, url = {https://4ort.xyz/entity/sender-policy-framework}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Sender Policy Framework — https://4ort.xyz/entity/sender-policy-framework (retrieved 2026-05-03)

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