IP Change/Blacklist. In the event that you receive an IP address that is on a blacklist, you have up to 24 hours from your order date to report it to VirMach for a change. Any other IP changes in the future result in a $2 IP change fee. Please keep in mind that VirMach reserves the right to charge this fee if you cancel your service(s) and VirMach has a reason to believe that you caused the IP address to go on a blacklist due to e-mail spam.