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 48,321 websites.
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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 |
Top Websites Using Proofpoint Email Security
Here are the top 5 websites running Proofpoint Email Security ordered by rank.
| Domain | Title | Rank |
|---|---|---|
| www.pornhub.com | Free Porn Videos & Sex Movies - Porno, XXX, Porn Tube | Pornhub | 12 |
| www.walmart.com | Walmart | Save Money. Live better. | 34 |
| nypost.com | New York Post – Breaking News, Top Headlines, Photos & Videos | 46 |
| hbr.org | Harvard Business Review - Ideas and Advice for Leaders | 57 |
| www.whatsapp.com | WhatsApp | Secure and Reliable Free Private Messaging and Calling | 74 |
Top Countries for Websites Using Proofpoint Email Security
Here is the country breakdown for websites with Proofpoint Email Security installed.
- 9.9% of websites using Proofpoint Email Security are in United States
- 3.3% of websites using Proofpoint Email Security are in Australia
- 2.3% of websites using Proofpoint Email Security are in United Kingdom
| Country | Websites |
|---|---|
| Unknown | 31,870 |
| United States | 4,791 |
| Australia | 1,594 |
| United Kingdom | 1,121 |
| Germany | 1,093 |
| Canada | 784 |
| France | 757 |
| Spain | 551 |
| Italy | 473 |
| Brazil | 360 |
Top Categories for Websites Using Proofpoint Email Security
Here are the top industry verticals for websites using Proofpoint Email Security.
- 27% of websites using Proofpoint Email Security are in the Business & Industrial category.
- 20.7% of websites using Proofpoint Email Security are in the Finance category.
- 10.6% of websites using Proofpoint Email Security are in the Health category.
- 6% of websites using Proofpoint Email Security are in the Computers & Electronics category.
| Category | Websites |
|---|---|
| Business & Industrial | 13,064 |
| Finance | 10,021 |
| Health | 5,125 |
| Computers & Electronics | 2,887 |
| Home & Garden | 2,765 |
| Jobs & Education | 2,659 |
| Food & Drink | 1,939 |
| Internet & Telecom | 1,748 |
| Arts & Entertainment | 1,697 |
| Real Estate | 1,449 |
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 | 29,126 |
| Google Adsense | 26,161 |
| Google Ads Pixel | 26,065 |
| Google Analytics | 17,300 |
| Cloudflare | 15,769 |
| Facebook Pixel | 15,191 |
| Wordpress | 13,835 |
| reCAPTCHA | 12,165 |
| Vimeo | 11,867 |
| YouTube Player | 11,509 |
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