Security tab
You can restrict transmittal from a certain devices to prevent transmissions from unidentified sources.
| Option | Description |
|---|---|
| Limit to Addresses below |
Select this option to limit transmittal of email messages from specified device IDs. |
| Address List | Shows IP addresses for devices that can transmit email messages. |
| Add | Click this button to specify the IP address for a device. |
| Remove | Click this button to remove a selected address. |