title: Validation of an email address in Laravel
body: <p>I have created an edit form in my Laravel application form which accepts an email address. I have used Laravel validation on the server-side. It is validating the email address correctly when I pass a clearly invalid value like 'xxxxxx'.</p>
  <p>But the problem is when I send an email address with only a top level domain and no dot like 'xxxxxx@yyyyyy', it accepts it as a valid email address.</p>
  <p>How can I validate the email address to ensure it's using a proper domain?</p>