Whitelist (and Blacklist):
To whitelist an email address, half way down the page add a New Entry under the Whitelist or Blacklist section, and click Insert. The entry can either be a full domain or an email address.
Logs:
1 - Click 'Log Browser' (just below the Whitelist / Blacklist sections)
2 - Generate a log file to look at: select a date (default is current date), and click the Generate button.
3 - Click the link to return to the main page and wait approx. 60 sec while log file is built.
4 - Click 'Log Browser' again, and the chosen date should be available in the drop down list. Click the View button.
NB: If the log file appears empty then go back to the main page and wait longer. Some larger log files take more than 60 secs to build.