Websites using Barracuda Email Protection
Barracuda Email Protection stops spam, malware and phishing with advanced filtering, threat intelligence and automated remediation tools.
Barracuda Email Protection is currently installed on 57,936 websites.
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Barracuda Email Protection Usage Over Time
Total websites with Barracuda Email Protection installed, measured weekly.
| Week | Installs |
|---|---|
| 2026-05-09 | 30,542 |
| 2026-05-16 | 52,629 |
| 2026-05-23 | 52,959 |
| 2026-05-30 | 53,051 |
| 2026-06-06 | 52,895 |
| 2026-06-13 | 52,803 |
| 2026-06-20 | 53,166 |
| 2026-06-27 | 53,673 |
| 2026-07-04 | 55,888 |
| 2026-07-11 | 57,381 |
| 2026-07-18 | 57,936 |
| 2026-07-25 | 57,936 |
Top Websites Using Barracuda Email Protection
Here are the top 5 websites running Barracuda Email Protection ordered by rank.
| Domain | Title | Rank |
|---|---|---|
| constitutioncenter.org | The National Constitution Center | 636 |
| www.nv.gov | nv.gov | 871 |
| whitney.org | Whitney Museum of American Art | 1,051 |
| www.prnewswire.com | PR Newswire: press release distribution, targeting, monitoring and marketing | PR Newswire | 1,269 |
| www.psychiatry.org | Psychiatry.org - Home | 1,572 |
Top Countries for Websites Using Barracuda Email Protection
Here is the country breakdown for websites with Barracuda Email Protection installed.
- 7.2% of websites using Barracuda Email Protection are in United States
- 1.1% of websites using Barracuda Email Protection are in Canada
- 0.8% of websites using Barracuda Email Protection are in Australia
| Country | Websites |
|---|---|
| Unknown | 50,886 |
| United States | 4,169 |
| Canada | 640 |
| Australia | 485 |
| United Kingdom | 401 |
| Austria | 117 |
| Mexico | 101 |
| Netherlands | 96 |
| Germany | 75 |
| Ireland | 61 |
Top Categories for Websites Using Barracuda Email Protection
Here are the top industry verticals for websites using Barracuda Email Protection.
- 33.6% of websites using Barracuda Email Protection are in the Business & Industrial category.
- 10.2% of websites using Barracuda Email Protection are in the Health category.
- 8.6% of websites using Barracuda Email Protection are in the Finance category.
- 8.1% of websites using Barracuda Email Protection are in the Law & Government category.
| Category | Websites |
|---|---|
| Business & Industrial | 19,483 |
| Health | 5,903 |
| Finance | 5,004 |
| Law & Government | 4,682 |
| Home & Garden | 4,533 |
| Computers & Electronics | 3,693 |
| People & Society | 3,203 |
| Real Estate | 2,682 |
| Internet & Telecom | 2,429 |
| Arts & Entertainment | 2,105 |
Technologies Co-installed with Barracuda Email Protection
These are the technologies most commonly found alongside Barracuda Email Protection on the same websites.
| Technology | Websites |
|---|---|
| Google Tag Manager | 27,973 |
| Google Ads Pixel | 25,955 |
| Google Adsense | 25,867 |
| Wordpress | 24,886 |
| Google Analytics | 21,331 |
| Vimeo | 17,072 |
| YouTube Player | 15,388 |
| reCAPTCHA | 14,867 |
| Cloudflare | 14,616 |
| Facebook Pixel | 14,114 |
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