Websites using Proofpoint Email Security
Stop phishing, BEC, ransomware, and account takeover attacks with Proofpoint Core Email Protection.
Proofpoint Email Security is currently installed on 54,433 websites.
In this report
Download a complete list of websites using Proofpoint Email Security with a paid account.
Create a free account to get a feel for the data we provide.
Proofpoint Email Security Usage Over Time
Total websites with Proofpoint Email Security installed, measured weekly.
| Week | Installs |
|---|---|
| 2026-05-09 | 26,084 |
| 2026-05-16 | 43,677 |
| 2026-05-23 | 44,062 |
| 2026-05-30 | 44,301 |
| 2026-06-06 | 44,423 |
| 2026-06-13 | 44,497 |
| 2026-06-20 | 44,856 |
| 2026-06-27 | 44,918 |
| 2026-07-04 | 46,484 |
| 2026-07-11 | 47,807 |
| 2026-07-18 | 48,321 |
| 2026-07-25 | 48,321 |
| 2026-08-15 | 48,389 |
| 2026-08-22 | 48,645 |
| 2026-08-29 | 49,006 |
| 2026-09-05 | 51,107 |
| 2026-09-12 | 52,106 |
| 2026-09-26 | 54,433 |
Top Websites Using Proofpoint Email Security
Here are the top 5 websites running Proofpoint Email Security ordered by rank.
| Domain | Title | Rank |
|---|---|---|
| www.instagram.com | 4 | |
| www.pornhub.com | Free Porn Videos & Sex Movies - Porno, XXX, Porn Tube | Pornhub | 17 |
| www.whatsapp.com | WhatsApp | Secure and Reliable Free Private Messaging and Calling | 30 |
| www.walmart.com | Walmart | Save Money. Live better. | 41 |
| nypost.com | New York Post – Breaking News, Top Headlines, Photos & Videos | 48 |
Top Countries for Websites Using Proofpoint Email Security
Here is the country breakdown for websites with Proofpoint Email Security installed.
- 9.5% of websites using Proofpoint Email Security are in United States
- 2.8% of websites using Proofpoint Email Security are in Australia
- 2.5% of websites using Proofpoint Email Security are in Canada
| Country | Websites |
|---|---|
| Unknown | 35,381 |
| United States | 5,163 |
| Australia | 1,524 |
| Canada | 1,370 |
| Germany | 1,335 |
| United Kingdom | 1,233 |
| France | 869 |
| Italy | 651 |
| Spain | 638 |
| Brazil | 408 |
Top Categories for Websites Using Proofpoint Email Security
Here are the top industry verticals for websites using Proofpoint Email Security.
- 27.3% of websites using Proofpoint Email Security are in the Business & Industrial category.
- 19.9% of websites using Proofpoint Email Security are in the Finance category.
- 10.8% of websites using Proofpoint Email Security are in the Health category.
- 6.3% of websites using Proofpoint Email Security are in the Computers & Electronics category.
| Category | Websites |
|---|---|
| Business & Industrial | 14,869 |
| Finance | 10,812 |
| Health | 5,901 |
| Computers & Electronics | 3,417 |
| Home & Garden | 3,091 |
| Jobs & Education | 2,809 |
| Internet & Telecom | 2,098 |
| Food & Drink | 2,096 |
| Arts & Entertainment | 2,092 |
| Real Estate | 1,609 |
Technologies Co-installed with Proofpoint Email Security
These are the technologies most commonly found alongside Proofpoint Email Security on the same websites.
| Technology | Websites |
|---|---|
| Google Tag Manager | 32,238 |
| Google Adsense | 28,890 |
| Google Ads Pixel | 28,785 |
| Google Analytics | 18,634 |
| Cloudflare | 17,152 |
| Facebook Pixel | 16,497 |
| Wordpress | 14,392 |
| reCAPTCHA | 13,746 |
| Vimeo | 13,347 |
| YouTube Player | 12,566 |
Get More Insights
Access the full dataset, including detailed technology reports, historical data, and exports. Create a free account to explore what Website Data has to offer.
Get Started