Make It to the Inbox With Litmus Spam Testing
Litmus
FEBRUARY 5, 2024
Also called domain authentication or validation, email authentication helps prevent spoofing and phishing scams (like emails meant to look like they come from Amazon or your bank—but don’t). Here are some of the authentications our email spam test considers: DomainKeys Identified Mail (DKIM). List-Unsubscribe.
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