This plugin looks for URLs redirected by a list of URL redirector services. Upon finding a matching URL, plugin will send a HTTP request to the redirector service and retrieve the Location-header which points to the actual redirected URL. It then adds this URL to the list of URIs extracted by SpamAssassin which can then be accessed by uri rules and plugins such as URIDNSBL.
| Area | Test name | Description | Default scores |
|---|---|---|---|
| meta | __GEN_REDIR_URL |
Message has one or more redirected URLs | -- |
| body | REDIR_URL_CHAINED |
Message has redirected URL chained to other redirectors | 0.01 |
| body | REDIR_URL_MAXCHAIN |
Message has redirected URL that causes too many redirections | -- |
| body | REDIR_URL_LOOP |
Message has short URL that loops back to itself | -- |