Hello! I'm having a problem with the white background turning to black in Outlook Exchange making the copy (in dark gray) unreadable. It only happens when the email is visible in the preview pane. However, when I click to open the email in it's own window, it looks fine.

The templates are responsive with the white background defined as <table width="600" bgcolor="#ffffff" ... >. And, I've even added a background style to the <td> <td width="330" align="left" valign="top" style="background-color: #ffffff; ... > but it still happens.

And, this seems to only be a problem when the templates are used in conjunction with content blocks in Salesforce Marketing Cloud (ExactTarget). When I create the email using HTML paste, everything looks fine.

Any ideas on how to fix this issue would be greatly appreciated! Thank you in advance for your time! -Robyn