SinkDB is a project of abuse.ch, helping IT-security folks avoiding friendly fire.
If you are a IT-security represenative operating a sinkhole, phishing awareness campaign or vulnerability scanner, you can register your indicator/campaign on SinkDB to avoid getting blacklisted or your campaign being shut down.
Register a Sinkhole
If you are operating a sinkhole, you can register it on SinkDB to avoid that it's being taken down by other IT-security researchers or Law Enforcement Agencies (LEA).
Register an awareness campagin
Penetration testers running a (phishing) awareness campaign can register their campaign on SinkDB to avoid that their campaign gets blacklisted or taken down.
Register a Scanner
You are operating a (vulnerability) scanner like shodan &co? Register it on SinkDB to avoid that is being blacklisted or blackholed.