Problem with adding pictures in jpg format in html template footer

Problem with adding pictures in jpg format in html template footer

Hello Zoho campaigns,

I have a problem trying to add some pictures in jpg format in the footer of my mail template.  I have uploaded the picture on your server, but when I try to add it into the template I receive the following message.

Please correct the marked field(s).
Missing Image(s)
 


Here is the link to the picture:
https://campaigns.zoho.com/ImageDisplayAction.do?imgName=ico_fb.jpg&folderId=6130088000000017006&currentTime=1428586889902&zx=12fc5374

Add you can see the attached screenshots.