DMARC
A DNS policy telling inboxes what to do with mail that fails SPF or DKIM checks.
Why it matters
It protects your domain from spoofing and is now expected by Gmail and Outlook for anyone sending in volume.
A DNS policy telling inboxes what to do with mail that fails SPF or DKIM checks.
It protects your domain from spoofing and is now expected by Gmail and Outlook for anyone sending in volume.
