Does not allow third party participants like ad exchanges or verification vendors to access information about the publisher site in which the iFrame is embedded. This poses a significant challenge to viewability measurement.
Does not allow third party participants like ad exchanges or verification vendors to access information about the publisher site in which the iFrame is embedded. This poses a significant challenge to viewability measurement.
Does not allow third party participants like ad exchanges or verification vendors to access information about the publisher site in which the iFrame is embedded. This poses a significant challenge to viewability measurement.
