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'. Click 'Create Filter'.