DMARC Record Lookup
Check if a domain has DMARC configured. DMARC works with SPF and DKIM to protect against email spoofing and phishing attacks.
Understanding DMARC
DMARC stops people from sending fake emails that look like they come from your domain. It works together with SPF and DKIM to verify emails are actually from who they claim to be.
DMARC record parts explained:
- v=DMARC1 - Says this is a DMARC record
- p= - What to do with fake emails (block, quarantine, or monitor)
- sp= - Rules for subdomains
- rua= - Where to send daily reports
- ruf= - Where to send failure alerts
- pct= - How many emails to check (usually 100%)
- adkim= - How strict to check DKIM (strict or relaxed)
- aspf= - How strict to check SPF (strict or relaxed)