Contact form spam

We get at _least_ one message like this per day:
I usually just `delete` it but it takes a few seconds of my time to "pattern match" it as SPAM.
And since the contact form sends an email to `hello@dwyl.com` it ends up in the "inbox" of 3 people
_and_ in our Google Spreadsheet, so it needs to be _manually_ deleted from there too.
Overall I'd say that each spam email "costs" us about a **minute** of time
because we don't have the Google Spreadsheet open,
so we have to load it in the browser, find the relevant/offending row in the spreadsheet
and delete it.

Those minutes add up. 🙄