DMARC Policy Settings Explained: p=none vs quarantine vs reject
What each DMARC policy setting does, when to use p=none, quarantine or reject, and what changed for DMARC policy under the 2026 standard update.
What each DMARC policy setting does, when to use p=none, quarantine or reject, and what changed for DMARC policy under the 2026 standard update.