Can't embed iframe video

[ibaker]

I have enabled "Post HTML" permissions for the Administrator user group but when I try and add a video in an iframe it only shows the text. Can anyone advise how to fix this. The iframe is

<iframe allowfullscreen frameborder="0" width="698" height="573" scrolling="no" id="molvideoplayer" title="MailOnline Embed Player" src="https://www.dailymail.co.uk/embed/video/1200979.html"></iframe>

[newbie LAC]

Click on the Source button

Then paste your code

[ibaker]

Thanks, that worked