DMARC Thesaurus
Interpretation of the most common terms and acronyms that are being used in the DMARC ecosystem.
There are currently 5 names in this directory beginning with the letter I.
I
IETF
Internet Engineering Task Force. An open standards organization that develops and promotes voluntary Internet standards, specifically the ones that comprise the Internet protocol suite.
IMAP4
Internet Mail Access Protocol version 4. An Internet standard protocol for storing and retrieving messages from SMTP hosts.
Impersonation
A category of cyberattack in which the attacker imitates or copies the behavior or actions of another person or organization.