All reports of vcs-field-uses-not-recommended-uri-format for the archive. The extended description of this tag is:

The VCS-* field uses an URI which doesn't match the recommended format, but still looks valid. Examples for not recommended URI formats are protocols that require authentication (like SSH). Instead where possible you should provide an URI that is accessible for everyone without authentication.

Severity: minor, Certainty: possible

Check: fields, Type: binary, udeb, source

This tag has not been emitted in any package tested by Lintian.