Blocked by Wirehub

The domain has not been renewed meaning the registra has taken over the DNS and it is now pointed at a “placeholder” page running adverts … meaning for anyone who was using the wirehub RBL, the lookups are now returning false positives and blocking everything. This is the 2nd open RBL to go down, with ORDB going offline previously

Follow the post I put here to get the Wirehub list removed on exchange 2003