Hi All,
Need to enable Validity Check on the Sender's Domain i.e Envelope sender dns verification and Verify the From Header Using DMARC i.e applying an Enforce or Quarantine dmarc profile to Mail flow policy.
Basically i need to know what will be the consequences of enabling above features and what prevention i need to take so my legitimate mails wont be impacted. PFB link and relevant snapshot i need to enable.
