Testing website smtp.goog fails on email

[thorsheim]

Testing website smtp.goog fails with error "The given domain is invalid! Explanation: An A and/or AAAA record is necessary for the website test, and a SOA record for the email test."

However the domain exist, and testing its email security using internet.nl provides the expected results. This might be a bit confusing when people default to use the website test. Suggest clarifying this so that the website test doesn't check email, or website test does the same tests as the dedicated email test on internet.nl.