DMARC specify how mail servers should handle messages from your domain that does not have a valid SPF and DKIM records.
DMARC monitors fraudulent emails and legitimate traffic for Sender Policy Framework (SPF) and DomainKeys Identified Mail (DKIM) authentication performance.
Here are steps to set up and implement a DMARC record in cPanel :
# Login to cPanel
# Click Zone Editor under Domains
# Add TXT record as follows
Field | Setting |
---|---|
Name | _dmarc |
TTL | 14400 |
Type | TXT |
TXT Data | Below are some options : None: v=DMARC1; p=none; sp=none; rf=afrf; pct=100; ri=86400 Reject: v=DMARC1; p=reject; sp=none; rf=afrf; pct=100; ri=86400 Quarantine: v=DMARC1; p=quarantine; sp=none; rf=afrf; pct=100; ri=86400 |