Some users have reported an issue connecting to dingo for mail - IMAP/SMTP/POP using SSL. The cause has been identified and a fix has been put into place. Unfortunately this is DNS related so will take around an hour (maximum of 4 depending on the ISP to get applied).
For urgent access to mail please go to http://dingo.mkndns.net.au:2095/ and login using the full email address and email password.