Two new tests are now available.

 The whois test is a simple lookup of a domain in the whois database, so you can see the publically listed ownwership details of a domain.

 The  smtp email server test performs a basic diagnostic of an email server. It will spot issues such as delays caused by a mail server being configured to perform a reverse DNS lookup and will check if the email server is configured as an open relay and hence able to be abused by spammers. The oepn relay test will automatically try and alert the servers owners of any problem.