Updated

Top 100 Domains by DMARC Compliance

Live ranking of email authentication among the world's most popular websites. Updated daily from public DNS records.

Read the announcement to learn why we built this index and what it means for email security.

This ranking tracks DMARC adoption across the 100 most visited websites globally, based on Cloudflare Radar traffic data. We scan each domain's DNS records daily to check for DMARC, SPF, and BIMI configurations. Domains are scored on their email authentication setup, with p=reject (full enforcement) as the gold standard.

100%
DMARC Adoption
100 of 100 domains
67%
Full Protection (p=reject)
67 domains
1
Recent Improvements
Last 90 days
98
Valid SPF Records
42 with BIMI

Policy Distribution

How the top 100 domains configure their DMARC enforcement level.

p=reject Full protection
67 (67%)
p=quarantine Partial protection
22 (22%)
p=none Monitor only
11 (11%)
No DMARC Not configured
0 (0%)

Recent Activity

Policy upgrades and new DMARC adoptions in the last 90 days.

dailymotion.com upgraded
p=none → p=reject
September 03, 2026

All 100 Domains

Complete list of monitored domains with their current email authentication status.

# Domain DMARC Policy SPF BIMI Score
1 cloudflare.com Valid p=reject Valid Yes 105
2 craigslist.org Valid p=quarantine Valid Yes 102
3 linkedin.com Valid p=reject Valid Yes 101
4 expedia.com Valid p=reject Valid Yes 100
5 roblox.com Valid p=reject Valid Yes 100
6 chase.com Valid p=reject Valid Yes 100
7 booking.com Valid p=reject Valid Yes 100
8 openai.com Valid p=reject Valid Yes 100
9 godaddy.com Valid p=reject Valid Yes 100
10 namecheap.com Valid p=reject Valid Yes 100
11 alibaba.com Valid p=reject Valid Yes 100
12 aliexpress.com Valid p=reject Valid Yes 100
13 bestbuy.com Valid p=reject Valid Yes 96
14 bankofamerica.com Valid p=reject Valid Yes 96
15 mercadolibre.com Valid p=reject Valid Yes 96
16 ebay.com Valid p=reject Valid Yes 96
17 shopify.com Valid p=reject Valid Yes 96
18 paypal.com Valid p=reject Valid Yes 96
19 cnn.com Valid p=reject Valid Yes 96
20 airbnb.com Valid p=reject Valid Yes 95
21 reddit.com Valid p=reject Valid Yes 95
22 forbes.com Valid p=reject Valid Yes 95
23 chatgpt.com Valid p=reject Valid Yes 95
24 snapchat.com Valid p=reject Valid Yes 95
25 ikea.com Valid p=reject Valid No 95
26 primevideo.com Valid p=quarantine Valid Yes 92
27 disneyplus.com Valid p=quarantine Valid Yes 92
28 amazon.com Valid p=quarantine Valid Yes 92
29 imdb.com Valid p=quarantine Valid Yes 92
30 lowes.com Valid p=reject Valid Yes 91
31 rakuten.co.jp Valid p=reject Valid Yes 91
32 tripadvisor.com Valid p=reject Valid Yes 91
33 salesforce.com Valid p=reject Valid Yes 91
34 discord.com Valid p=reject Valid Yes 90
35 microsoft.com Valid p=reject Valid No 90
36 apple.com Valid p=quarantine Valid Yes 88
37 spotify.com Valid p=reject Valid Yes 86
38 mail.ru Valid p=reject Valid No 86
39 bbc.co.uk Valid p=reject Valid Yes 86
40 etsy.com Valid p=reject Valid No 85
41 tiktok.com Valid p=reject Valid Yes 85
42 doe.gov Valid p=reject Valid No 85
43 slack.com Valid p=reject Valid No 85
44 theguardian.com Valid p=reject Valid No 85
45 netflix.com Valid p=reject Valid No 85
46 flipkart.com Valid p=quarantine Valid Yes 83
47 notion.so Valid p=quarantine Valid Yes 83
48 facebook.com Valid p=reject Valid No 82
49 google.com Valid p=reject Valid No 81
50 telegram.org Valid p=reject Valid No 80
51 steamcommunity.com Valid p=reject Valid No 80
52 olx.com Valid p=reject Valid No 80
53 sharepoint.com Valid p=reject Valid No 80
54 adobe.com Valid p=reject Valid Yes 80
55 canva.com Valid p=reject Valid No 80
56 foxnews.com Valid p=reject Valid No 80
57 indeed.com Valid p=reject Valid No 80
58 duckduckgo.com Valid p=reject Valid No 80
59 allegro.pl Valid p=quarantine Valid Yes 77
60 messenger.com Valid p=reject Valid No 77
61 fandom.com Valid p=quarantine Valid No 77
62 pinterest.com Valid p=reject Valid No 76
63 homedepot.com Valid p=reject Valid No 76
64 stripe.com Valid p=reject Valid No 76
65 target.com Valid p=reject Valid No 76
66 medium.com Valid p=reject Valid No 76
67 force.com Valid p=reject Valid No 76
68 bilibili.com Valid p=reject Valid No 75
69 nhs.uk Valid p=reject Valid No 75
70 hotmail.com Valid p=none Valid No 74
71 outlook.com Valid p=none Valid No 74
72 figma.com Valid p=quarantine Valid Yes 72
73 bing.com Valid p=reject Valid No 72
74 hulu.com Valid p=quarantine Valid No 72
75 baidu.com Valid p=quarantine Valid No 72
76 instagram.com Valid p=reject Valid No 72
77 cnet.com Valid p=reject Valid No 71
78 dailymotion.com Valid p=reject Valid No 71
79 slideshare.net Valid p=reject Valid No 71
80 nytimes.com Valid p=reject Valid No 71
81 quora.com Valid p=reject Valid No 71
82 live.com Valid p=none Valid No 70
83 max.com Valid p=quarantine Valid No 68
84 scribd.com Valid p=quarantine Valid No 68
85 protonmail.com Valid p=quarantine Valid No 68
86 github.com Valid p=quarantine Valid No 68
87 bbc.com Valid p=reject Valid No 66
88 gmail.com Valid p=none Valid No 65
89 taobao.com Valid p=quarantine Valid No 64
90 stanford.edu Valid p=quarantine Valid No 64
91 harvard.edu Valid p=quarantine Valid No 63
92 qq.com Valid p=quarantine Valid No 63
93 samsung.com Valid p=none Valid No 60
94 globo.com Valid p=none Valid No 59
95 mit.edu Valid p=none Valid No 59
96 jd.com Valid p=none Valid No 59
97 naver.com Valid p=none Valid No 55
98 msn.com Valid p=none Valid No 55
99 espn.com Valid p=none Valid No 55
100 office.com Valid p=quarantine N/A No 47

Key takeaways

As of September 2026, 100% of the top 100 domains have a DMARC record, and 67% enforce the strictest policy (p=reject). In the last 90 days, 1 domains either adopted DMARC or strengthened their policy. Domains without DMARC remain vulnerable to email spoofing and phishing attacks targeting their brand.

Want to see how your domain compares? Use our free DMARC checker or generate a DMARC record to get started.

Methodology

This report analyzes the DMARC configuration of the top 100 most popular websites based on Cloudflare Radar's domain rankings. Cloudflare Radar aggregates data from Cloudflare's global network, which handles over 20% of all web traffic.

Data Collection

  • DNS records are queried directly from authoritative nameservers
  • DMARC records are parsed from _dmarc.domain.com TXT records
  • Data is refreshed daily, with individual domain checks occurring every 24 hours
  • Historical changes are tracked and stored for trend analysis

What We Track

  • Policy upgrades: When a domain strengthens its DMARC policy (none → quarantine → reject)
  • New adoptions: When a domain adds a DMARC record for the first time
  • Protocol coverage: DMARC, SPF, and BIMI record presence and validity

About this data: All information displayed on this page is extracted from publicly available DNS records. We do not create, modify, or control this data. We simply query and display what domain owners have published in the global Domain Name System.

This page is updated once per day. There may be a delay between when a domain owner changes their DNS configuration and when that change appears here. For more current information about a specific domain, click on its name to view its dedicated page, which queries DNS records in real-time.

Please note that DNS changes can take time to propagate across the internet. Even after a domain owner updates their configuration, it may take several hours before the new records are visible from all DNS resolvers worldwide.

DMARCTrust provides this information for educational and informational purposes only. We make no guarantees about the accuracy, completeness, or timeliness of this data. For authoritative information about any domain's email authentication configuration, please consult the domain owner directly.

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