RFC 8553

DNS Attrleaf Changes: Fixing Specifications That Use Underscored Node Names

Email Security

Documents conventions for underscore-prefixed DNS names used by various protocols including DMARC (_dmarc), DKIM (_domainkey), MTA-STS (_mta-sts), and TLSRPT (_smtp._tls).

DNS Underscore DMARC DKIM MTA-STS TLSRPT Conventions

Published: 2019-03

RFC 8553 - DNS Attrleaf Changes: Fixing Specifications That Use Underscored Node Names

Documents conventions for underscore-prefixed DNS names used by various protocols.

Abstract

This document catalogs the underscore-prefixed node naming practices used by various DNS-based protocols.

RFC 8553 - DNS Attrleaf Changes: Fixing Specifications That Use Underscored Node Names Documents conventions for underscore-prefixed DNS names used by various protocols. Abstract: This document catalogs the underscore-prefixed node naming practices used by various DNS-based protocols.

Quick Info

RFC Number:
8553

Category:
Email Security

Published:
2019-03

External Links:
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RFC Editor