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{{r|Email authentication}}

{{r|Email authentication}}

...neral text information the domain owner would like to publish, including [[Email authentication|authentication records]] for the domain's [[Email system|mail transmitters] === Email authentication ===

...ts in the system. The reader should also be familiar with the basics of [[Email authentication]] and with the article on [[Reverse DNS]]. '''Forward-Confirmed reverse DNS''' (FCrDNS) is an email authentication method that uses the [[IP address|source IP address]] in a [[TCP]] connecti

{{r|Email authentication}}

'''Definition:''' Email authentication method that verifies the hostname of a client requesting an SMTP session as

{{r|Email authentication}}

...ks to alleviate these problems by identifying the source. To be useful in email authentication, an identity must have three characteristics. It must be unique, verifiable ...can too easily forge the name of a reputable domain. That is the problem email authentication methods seek to avoid.

...In this discussion, we will assume the reader understands the basics of [[Email authentication]] and the roles of different agents in the [[Email system]], as illustrated

{{seealso|Email authentication}} for an overview and terminology. DomainKeys Identified Mail (DKIM) is an [[email authentication]] method using a [[digital signature]] added to the [[Email message headers

{{seealso|Email authentication}} for a general overview and terminology. ...ress]] in a [[TCP]] connection to verify the domain name in the envelope [[Email authentication|Return Address]] with every message. A Pass result provides strong assuranc

...vy arrow) with each other. These details are important in discussions of [[Email authentication|authentication protocols]]. ...an incoming message has been forwarded. If the MDA runs the most common [[Email authentication|authentication]] checks on the incoming message, it may be rejected as a fo

...vy arrow) with each other. These details are important in discussions of [[Email authentication|authentication protocols]]. ...an incoming message has been forwarded. If the MDA runs the most common [[Email authentication|authentication]] checks on the incoming message, it may be rejected as a fo

...who care about their reputation should protect their name by publishing [[Email authentication|authentication records]] in DNS (the [[Domain Name System]]). Agents who o

'''Reverse MX''' (RMX) is an email authentication method developed by Hadmut Danisch. It became a basis for the two most com

...someone else's account for fun and profit, and an attacker who can defeat email authentication might create a bogus but verifiable message that would hugely embarrass the

...someone else's account for fun and profit, and an attacker who can defeat email authentication might create a bogus but verifiable message that would hugely embarrass the