Sender Policy Framework

GPTKB entity

Statements (22)
Predicate Object
gptkbp:instanceOf email authentication protocol
gptkbp:abbreviation gptkb:SPF
gptkbp:category gptkb:standard
email security
gptkbp:checksFor envelope sender address
gptkbp:definedIn gptkb:RFC_7208
gptkbp:enables mail servers to check sender IP authorization
gptkbp:firstPublished 2006
https://www.w3.org/2000/01/rdf-schema#label Sender Policy Framework
gptkbp:prevention forged sender addresses
gptkbp:purpose prevent email spoofing
gptkbp:relatedTo gptkb:Domain-based_Message_Authentication,_Reporting_and_Conformance
gptkb:DomainKeys_Identified_Mail
gptkbp:replacedBy MAIL FROM: identity verification
gptkbp:standardizedBy gptkb:IETF
gptkbp:status proposed standard
gptkbp:supportsProtocol application layer
gptkbp:usedBy domain administrators
email service providers
gptkbp:uses gptkb:DNS_TXT_records
gptkbp:bfsParent gptkb:SPF
gptkbp:bfsLayer 5