blackhole.mx is a free crowdsourced service to help security professionals fight internet abuse, spam and phishing.
Who may use Blackhole.mx
Anyone may park the MX records for their domain(s) to blackhole.mx.
Why point domain MX records to blackhole.mx
By pointing your unused domains, or domains without MX records, to blackhole.mx, you are allowing security professionals working at Mailbox Providers, Public Network Providers, and Security Companies to fight spam much more effectively by letting them see unsolicited email communications from their networks and thus locate infected machines and bots.
Learn more about blackhole.mx
Send us a message
Having trouble with your set up or a technical issue? Get in touch with our team of Abusix experts.
Click the chat button at the bottom and send us your questions. Alternatively, you can email us at firstname.lastname@example.org