Cybersecurity Rating
by ImmuniWeb® CyberScore™

Hostname	URL	Grade	Tested on
spectrum.com	https://spectrum.com	N	October 5th, 2026 10:10
www.spectrum.com	https://www.spectrum.com	N	October 5th, 2026 10:10
corporate.spectrum.com	https://corporate.charter.com/	B	October 5th, 2026 10:22
www.business.spectrum.com	https://www.business.spectrum.com	N	October 5th, 2026 10:16
origin-ent.spectrum.com	https://origin-ent.spectrum.com	N	October 5th, 2026 10:16

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Website Privacy Rating | Overview

The total number of subdomains is capped at 50.

Hostname	URL	Grade	Tested on
spectrum.com	https://spectrum.com	N	October 5th, 2026 10:44
www.spectrum.com	https://www.spectrum.com/	C	October 5th, 2026 10:44
corporate.spectrum.com	https://corporate.charter.com/	F	October 5th, 2026 10:44
enterprise.spectrum.com	https://www.spectrum.com/business/enterprise	F	October 5th, 2026 10:44
channelpartners.spectrum.com	https://partnerlink.spectrum.com/login	B	October 5th, 2026 10:44

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The total number of subdomains is capped at 50.

Hostname	URL	Protocol	Grade	Tested on
spectrum.com	https://spectrum.com 142.136.81.136:443	HTTPS	N	October 5th, 2026 10:10
www.spectrum.com	https://www.spectrum.com 184.24.171.163:443	HTTPS	N	October 5th, 2026 10:10
corporate.spectrum.com	https://corporate.spectrum.com 76.223.124.176:443	HTTPS	A+	October 5th, 2026 10:18
retail.spectrum.com	https://retail.spectrum.com 184.24.171.163:443	HTTPS	A+	October 5th, 2026 10:17
enterprise.spectrum.com	https://enterprise.spectrum.com 184.24.171.163:443	HTTPS	A+	October 5th, 2026 10:17

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Hostname	Grade	Tested on
spectrum.com	A-	October 5th, 2026 10:13

Email Server Security Report
A 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 0.03s.
Email SSL/TLS Encryption Report
SSL/TLS security testing was completed for 4 email servers. Server grade is B+.
Email Server DNS Security Report
SPF is set properly, 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 Report
1 of 4 email servers were listed on one or more blacklists, with up to 1 blacklist listing detected for a single server.

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.

Hostname	Tested on
spectrum.com	October 5th, 2026 10:12

Dark Web Exposure Report
A total of 231 dark web incidents detected, containing 1676 mentions of the domain. 194 out of 231 incidents originate from Compromised Databases. Out of all detected Compromised Credentials, 6 are considered to be of High risk. Mentions in Leaked Databases represent the most common source of compromised information, accounting for 1623 of the 1676 detected domain mentions on the Dark Web.
Unprotected Cloud Storage Report
No cloud storage buckets found.
Phishing Websites Report
No potential phishing websites found.
Cybersquatting Domains Report
No potential cybersquatting domains found.
Typosquatting Domains Report
No potential typosquatting domains found.
Fake Accounts in Social Media Report
No squatted social network accounts found.

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