Ethane is a new architecture for enterprise networks which provides a powerful yet simple management model and strong security guarantees. Ethane allows network managers to define a single, network-wide, fine-grain policy, and then enforces it at every switch.thane has a number of salient properties difficult to achieve with network technologies today. First, the global security policy is enforced at each switch in a manner that is resistent to spoofing.
Deleting a Gmail Address. 1  1. Visit myaccount.google.com in your browser. 2  2. Click Sign in. 3  3. Sign in with the Gmail account you want to delete.  4. Click Delete your account or 1  services. 5. Click Delete products.  6. Enter your Gmail password again if 1  prompted. 7. Click the Delete button next to  Gmail.
In the 'From' section, put the person's email address you want to block. Click 'Create Filter with this Search'. Here you see From: email address you want to block. You can set it to filter out several different actions. But if you want to block someone on Gmail, click on 'Delete it'.