You can receive certain data through your campaign content links using preset macros. Just put one of these macros in square brackets and place it into the tracking links section of a campaign or on the campaign content URL (ex. utm_source=[did]).

didDomain ID. Identifies site from which this visitor originated.
cidCampaign ID. Identifies the campaign from which this content is served.
adidAd ID. Identifies the specific content in a campaign that was clicked.
click_keyClick Key. Identifies an individual click.

If you have a support question or bug report, please contact our support team.