Which component of an email contains the sender's domain authentication data and helps in verifying the legitimacy of the sender?
Simple Mail Transfer Protocol (SMTP)
DomainKeys Identified Mail (DKIM)
Internet Message Access Protocol (IMAP)
Sender Policy Framework (SPF)
DomainKeys Identified Mail (DKIM) is an email authentication method designed to detect forged sender addresses in emails. It allows the receiver to check that the email was indeed sent and authorized by the owner of that domain, which helps in verifying the sender’s legitimacy.
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