Cybersecurity Rating
by ImmuniWeb® CyberScore™
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- Website Security Rating
- Website Privacy Rating
- Encryption Security Rating
- Email Security Rating
- GenAI Exposure Rating
- Dark Web Exposure
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Cybersecurity Rating of proofpoint.com
Tested on November 6th, 2026 17:19 GMT+0
Website Security:Tests Finished
Website Privacy:Tests Finished
SSL Security:Tests Finished
Email Security:Test Finished
GenAI Exposure:Test Finished
Website Security Rating | Overview
The total number of subdomains is capped at 50.
| Hostname | URL | Grade | Tested on |
|---|---|---|---|
| proofpoint.com | https://www.proofpoint.com/us | C | November 6th, 2026 17:22 |
| www.proofpoint.com | https://www.proofpoint.com/us | C | November 6th, 2026 17:26 |
| zenweb-api.c15.proofpoint.com | https://www.proofpoint.com/us/platform/zen | C | November 6th, 2026 17:27 |
| pdus-test-at1.proofpoint.com | https://www.proofpoint.com/us | C | November 6th, 2026 17:27 |
| threatinsight.proofpoint.com | https://threatinsight.proofpoint.com/auth/new | A | November 6th, 2026 17:28 |
Show 46 More
Website Privacy Rating | Overview
The total number of subdomains is capped at 50.
| Hostname | URL | Grade | Tested on |
|---|---|---|---|
| proofpoint.com | https://www.proofpoint.com/us | C | November 6th, 2026 18:19 |
| www.proofpoint.com | https://www.proofpoint.com/us | B+ | November 6th, 2026 18:19 |
| zenweb-api.c15.proofpoint.com | https://www.proofpoint.com/us/platform/zen | A- | November 6th, 2026 18:19 |
| pdus-test-at1.proofpoint.com | https://www.proofpoint.com/us | B+ | November 6th, 2026 18:19 |
| threatinsight.proofpoint.com | https://threatinsight.proofpoint.com/auth/new | A+ | November 6th, 2026 18:19 |
Show 46 More
SSL Security Rating | Overview
The total number of subdomains is capped at 50.
| Hostname | URL | Protocol | Grade | Tested on |
|---|---|---|---|---|
| proofpoint.com | https://proofpoint.com 45.60.151.207:443 | HTTPS | A+ | November 6th, 2026 17:21 |
| www.proofpoint.com | https://www.proofpoint.com 45.60.171.207:443 | HTTPS | A+ | November 6th, 2026 17:21 |
| zenweb-api.c15.proofpoint.com | https://zenweb-api.c15.proofpoint.com 3.215.108.101:443 | HTTPS | A+ | November 6th, 2026 17:27 |
| pdus-test-at1.proofpoint.com | https://pdus-test-at1.proofpoint.com 208.84.67.215:443 | HTTPS | F | November 6th, 2026 17:26 |
| threatinsight.proofpoint.com | https://threatinsight.proofpoint.com 67.231.154.8:443 | HTTPS | B+ | November 6th, 2026 17:26 |
Show 46 More
Email Security Rating | Overview
| Hostname | Grade | Tested on |
|---|---|---|
| proofpoint.com | B+ | November 6th, 2026 17:29 |
- Email Server Security ReportA total of 4 email servers were analyzed. Open relay was not detected, SMTP enumeration was not detected, a secure authentication was enforced across all tested servers, and PTR records were properly configured. The average response latency was approximately 0.047s.
- Email SSL/TLS Encryption ReportSSL/TLS security testing was completed for 4 email servers. Server grade is C+.
- Email Server DNS Security ReportSPF is set with issues, DKIM is set properly, and DMARC is set properly. MTA-STS is not configured for this domain. A and MX DNS records are unsigned.
- Email Server Black and Spam Lists Report2 of 4 email servers were listed on one or more blacklists, with up to 1 blacklist listing detected for a single server.
GenAI Exposure Rating
- No vibe-coded or AI-created code patterns detected across 51 websites.
- No leaks of AI tokens or other AI-related and sensitive data detected on the Dark Web.
- No leaks of AI tokens or other AI-related and sensitive data detected across 51 websites.
Dark Web and Threat Exposure Rating | Overview
| Hostname | Tested on |
|---|---|
| proofpoint.com | November 6th, 2026 17:21 |
- Dark Web Exposure ReportNo dark web incidents found.
- Unprotected Cloud Storage ReportA total of 39 buckets detected across 3 cloud storage providers: 21 buckets were detected in Amazon S3; 16 buckets were detected in Azure Storage; 2 buckets were detected in Google Cloud Storage.
- Phishing Websites Report9 potential phishing URLs detected. Example hostnames: 73b200fsf45a82ce7d.hpdocument.com and amazon-site.tech; the full list is available in the detailed report.
- Cybersquatting Domains Report28 potential cybersquatting domains detected. Example domains: proofpoint-events.com, proofpoint.cz and proofpointresearch.com; additional cybersquatting domains are available in the detailed report.
- Typosquatting Domains Report1 potential typosquatting domain detected. Example domain: proofpont.com.
- Fake Accounts in Social Media Report11 squatted social network accounts detected across 5 social networks. Most affected social networks include WordPress with 4 accounts including proofpointca.wordpress.com and proofpointtest.wordpress.com, YouTube with 2 accounts including @proofpointio and @proofpoints and GitHub with 2 accounts including @proofpoints and @bproofpoint; the full list is available in the detailed report.
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