MailScanner

What Is MailScanner? MailScanner is an e-mail security and anti-spam package for e-mail gateway systems. It is not designed to be run on Microsoft Windows desktop PCs. Instead, it is designed to be run on mail servers operated by companies and internet service providers (ISPs) so that all their users and customers can be protected …

VT-x features locked or unavailable in MSR error

If you’re trying to install a 64-bit virtual machine on Virtualbox, it’s possible you might get this error. VT-x features locked or unavailable in MSR. (VERR_VMX_MSR_LOCKED_OR_DISABLED). If the system knows you’re installing a 64-bit machine, it will automatically enable ‘Hardware Acceleration’ in the Settings for the virtual installation. If not, you MUST enable it manually.