From virbl.bit.nl
Virbl was a project of which the idea was born during the RIPE-48 meeting in May 2004. The plan was to get reports of virusscanning mailservers and put the IP-addresses that were reported to send viruses on a blacklist. Since the start, a number of trusted notifiers participated and over the next 10 years Virbl was a great addition to fighting back virus mails on the internet.
However, the internet changed, the techniques used to filter virus mails changed, trusted notifiers stopped reporting about incoming virusses and Virbl became more and more obsolete. This prompted us to decide to ‘pull the plug’ on the project after 12 years of operation.
The Virbl-project site has been replaced by this static message to inform those that find their ways here. The Virbl DNSBL-zone was emptied and will be removed all together at a moment further on in the future. Please remove any DNSBL-lookups against ‘virbl.dnsbl.bit.nl’ from your e-mail configurations. AS-operators will no longer receive the so called ‘Virbl AS-reports’ and it will no longer be possible to look up evidence. Mail sent to the ‘virbl.bit.nl’ domain will be tossed in the endless vacuum called /dev/null.
Please remove any DNSBL-lookups against ‘virbl.dnsbl.bit.nl’ from your e-mail configurations.
Accordingly, we have removed all entries for “virbl.dnsbl.bit.nl” from DNSBL configurations.