Comprehensive collection of Messaging Security RFCs with search and categorization
17 RFCs found
Defines ARC, a protocol that allows an intermediate mail handler to preserve email authentication results.
Defines S/MIME version 4.0, providing encryption and digital signing capabilities for email messages.
Earlier version of ARC protocol specification.
Defines a mechanism for SMTP clients to require TLS encryption when connecting to mail servers.
Deprecates the use of cleartext protocols for email submission and access, recommending TLS instead.
Defines how to use DANE with SMTP to authenticate mail servers and prevent man-in-the-middle attacks.
Defines DMARC, a mechanism for email authentication that builds on SPF and DKIM to provide domain-level authentication and reporting.
Defines the SPF protocol for email authentication, allowing domain owners to specify which mail servers are authorized to send email on their behalf.
Defines DKIM, a method for associating a domain name with an email message, allowing verification of the message's origin.
Describes how to use STARTTLS with DANE (DNS-Based Authentication of Named Entities) for SMTP security.
Provides an overview of the Internet mail architecture, including components, protocols, and security considerations.
Defines the SMTP protocol for sending and receiving email messages over the Internet.
Defines the format of Internet messages, including headers, body, and MIME structure.
Defines the profile for X.509 certificates used in Internet applications, including email security.
Specifies the use of AES-GCM authenticated encryption algorithms in CMS for S/MIME, providing better security than traditional encryption methods.
Defines STARTTLS extension for SMTP, allowing clients to upgrade a plaintext connection to TLS.
Defines the syntax for certification requests used in certificate signing requests (CSR).
Defines ARC, a protocol that allows an intermediate mail handler to preserve email authentication results.
Defines S/MIME version 4.0, providing encryption and digital signing capabilities for email messages.
Earlier version of ARC protocol specification.
Defines a mechanism for SMTP clients to require TLS encryption when connecting to mail servers.
Deprecates the use of cleartext protocols for email submission and access, recommending TLS instead.
Defines how to use DANE with SMTP to authenticate mail servers and prevent man-in-the-middle attacks.
Defines DMARC, a mechanism for email authentication that builds on SPF and DKIM to provide domain-level authentication and reporting.
Defines the SPF protocol for email authentication, allowing domain owners to specify which mail servers are authorized to send email on their behalf.
Defines DKIM, a method for associating a domain name with an email message, allowing verification of the message's origin.
Describes how to use STARTTLS with DANE (DNS-Based Authentication of Named Entities) for SMTP security.
Provides an overview of the Internet mail architecture, including components, protocols, and security considerations.
Defines the SMTP protocol for sending and receiving email messages over the Internet.
Defines the format of Internet messages, including headers, body, and MIME structure.
Defines the profile for X.509 certificates used in Internet applications, including email security.
Specifies the use of AES-GCM authenticated encryption algorithms in CMS for S/MIME, providing better security than traditional encryption methods.
Defines STARTTLS extension for SMTP, allowing clients to upgrade a plaintext connection to TLS.
Defines the syntax for certification requests used in certificate signing requests (CSR).
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