DMARC Adoption Statistics November 2025

In November 2025, 71.7% of domains worldwide had no effective DMARC protection. Only 10.3% had full protection with a reject policy at 100% enforcement, while 18.0% had partial coverage through quarantine or gradual rollout. Based on DmarcDkim.com's monitoring of 673,914 domains.

Email Authentication Protection Levels

The real measure of email security is whether a DMARC policy instructs receivers to reject or quarantine messages that fail authentication.

Protection Level Percentage Domains
Full Protection (p=reject; pct=100)
10.3% 69,413
Partial Protection (p=quarantine or pct<100)
18.0% 121,305
No Protection (p=none, invalid, or absent)
71.7% 483,196

DMARC Policy Distribution

Nearly half of all monitored domains publish no DMARC record at all, the equivalent of leaving the front door unlocked for phishing campaigns. The full five-category breakdown for November 2025 shows where organizations stand on enforcement.

Policy Distribution Percentage Domains
Strict Policy (p=quarantine/reject, pct=100)
25.1% 169,152
In Progress (pct < 100)
3.0% 20,217
Disabled (p=none; pct=0)
28.9% 194,761
Invalid Record
1.3% 8,761
No Record
41.7% 281,022

DMARC Adoption by Region and Industry

DMARC adoption varies widely by geography and sector. Drill into regional, national, and industry-level statistics to see who leads on email authentication enforcement and where the gaps remain.

DMARC statistics improve one domain at a time.

How to Implement DMARC

DMARC is more than a DNS record — it is a process of taking control of an organization's email infrastructure.

1

Check the Domain

Run a free DMARC check to see the current authentication status and identify weak spots in the email setup.

2

Start Collecting Reports

Publish a DMARC record with a monitoring policy to begin receiving reports about who sends email on the domain's behalf.

3

Fix Email Sources

Use the DMARC Dashboard to identify misconfigured email sources and align SPF and DKIM across all senders.

4

Enforce a Strict Policy

Move to quarantine to divert suspicious messages to spam, then to reject to block them outright and protect the brand from impersonation.

About Percentage Changes

All percentage changes shown on this page represent percentage points (pp), not relative percentage changes. For example, an increase from 10% to 15% is reported as +5%, meaning a 5 percentage point increase.

Check if your domain is DMARC compliant

Run a free DMARC, SPF, and DKIM check and get a plan to fix them.