listed: false result without checking threat sources. Do not treat this result as evidence that a URL is safe.
If you are reviewing a campaign link, check it with a trusted threat-screening service before sending. The URL verifier can tell you whether a URL responds, but reachability is not a safety verdict.Blacklist & security
Malicious URL lookup
Availability and limitations of the malicious URL lookup.
The malicious URL lookup is unavailable for threat screening. It returns a