A blank page seems incompatible between DFP and Outlook in combination with a browser that does not use IE.
Having implemented an email campaign and received an email with an advertisement in Outlook, scroll works when I set my default browser in IE, but not if I have Chrome installed.
This post assumes that it is related to cookies: Google DFP ads in email behave strangely
Update: the problem that I saw yesterday (the link to the email address goes to a blank page when using Outlook + without IE) is gone. Not sure if this was a temporary outage or if this is an intermittent problem)
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