title: SPF record with REDIRECT and INCLUDE
body: <p>So I have to make an SPF record for a shared domain - 2 mailsystems, one is Office 365. Normally it looks like this:</p>
  
  <pre><code>“v=spf1 mx include:MAIL_SERVER include:spf.protection.outlook.com ~all”
  </code></pre>
  
  <p>It's quite straight forward, if it has been configured like this beforehand:</p>
  
  <pre><code>“v=spf1 mx include:MAIL_SERVER ~all"
  </code></pre>
  
  <p>But I have a different situation, where it is like this:</p>
  
  <pre><code>“v=spf1 mx redirect:_spf.PROVIDERSERVER.COM"
  </code></pre>
  
  <p>I am not sure, it I can do it like this:</p>
  
  <pre><code>“v=spf1 mx redirect:_spf.PROVIDERSERVER.COM include:spf.protection.outlook.com ~all”
  </code></pre>
  
  <p>Is it going to work like this? If not, then what should be changed?</p>