title: Excel email validation for position of . after @ character
body: <p>In addition to checking if a cell has an @ and a . character associated to it, is there any way we can take the following and check if there is atleast one . is after the @ character? and if not, that consider the email address false?</p>
  
  <pre><code>=AND(NOT(ISERROR(FIND("@",C2))),NOT(ISERROR(FIND(".",C2))),ISERROR(FIND(" ",C2)))
  </code></pre>