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Cisco Talos Reputation Center vs Spamhaus IP and Domain Reputation Checker: catalog facts
Cisco Talos Reputation Center	Spamhaus IP and Domain Reputation Checker
Free Reputation lookups are free.	Free Free lookups.
Web	Web
Looks up both IP addresses and domains Reflects data used by Cisco security products	Checks both IP addresses and domains Results come from Spamhaus itself
Disputes must go through a separate support site Only shows Cisco's own reputation view	Covers Spamhaus blocklists only
Web application	Web application
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 24, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.