Has anyone used the AdRoll and Marketo integration for retargeting? I have just set it up however I am only able to select static Marketo lists to sync with AdRoll. The Marketo lists are supposedly synced to AdRoll every 12 hours. I'm thinking that there may be an error in the way I have set it up because I don't see the point in AdRoll syncing with with Marketo every 12 hours if the lists are static...
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