RFCs about spoofing
10 documents indexed under this keyword
- RFC 1948Defending Against Sequence Number AttacksObsoletedMay 1996informationalreplaced by RFC6528
- RFC 4405SMTP Service Extension for Indicating the Responsible Submitter of an E-Mail MessageCurrentApril 2006historic
- RFC 4406Sender ID: Authenticating E-MailCurrentApril 2006historic
- RFC 4408Sender Policy Framework (SPF) for Authorizing Use of Domains in E-Mail, Version 1ObsoletedApril 2006experimentalreplaced by RFC7208
- RFC 4871DomainKeys Identified Mail (DKIM) SignaturesObsoletedMay 2007proposed standardreplaced by RFC6376
- RFC 5452Measures for Making DNS More Resilient against Forged AnswersCurrentJanuary 2009proposed standard
- RFC 6651Extensions to DomainKeys Identified Mail (DKIM) for Failure ReportingCurrentJune 2012proposed standard
- RFC 6652Sender Policy Framework (SPF) Authentication Failure Reporting Using the Abuse Reporting FormatCurrentJune 2012proposed standard
- RFC 7208Sender Policy Framework (SPF) for Authorizing Use of Domains in Email, Version 1UpdatedApril 2014proposed standard
- RFC 9986Meticulous Keyed ISAAC for Bidirectional Forwarding Detection (BFD) Optimized AuthenticationCurrentJune 2026experimental