Whitelist an IP address on MailEnable

While following along you can reference the screenshots below.

1. Log on to mail1.scorpiondesign.com
2. Open MailEnable
3. Expand Servers
4. Expand Local Host
5. Expand Connectors
6. Right click on SMTP and click Properties
7. Click on the Relay tab
8. Click on Privileged IP's
9. Leave radio button on Denied Relay Rights (notice it says Except those listed below:)
10. Click Add, add your IP(s) you need to whitelist.

Note: To blacklist, switch the radio button to "Granted Relay Rights"