Extract your previously downloaded Jumbox to a folder Download VMware OVF Tool from here : http://communities.vmware.com/community/vmtn/vsphere/automationtools/ovf Install the OVF tool Run the OVF tool with the following options ovftool /yourjumbox/JumpBox.vmx /folder/foryourovf Just wait for the transfer to be done and you will be ready to import your Jumbox in vSphere or VirtualBox. To see all [...]
Dig is a nice linux/unix tool to query dns servers which is included by default in most linux distribution. You can get dig from BIND which is provided by the ISC ftp://ftp.isc.org/isc/bind/. Just grab the zip file for the latest version and extract the following files to c:\dig (or any folder that suits your need) [...]
Spam going trough you mail system to your end users is only part of the spam problem. There is another part called domain or email spoofing. Here is the definition of domain spoofing from answers.com : The unauthorized use of a third-party domain name as the sender’s name in an e-mail message. Most often used [...]
