Build relationships with people you know. Leverage big data to make people-based marketing a reality for your brand. Merkle is part of dentsu and offers no self-service opt-out form in this notice; you must email the Data Protection Officer (DPO@dentsu.com, or Americas.DPO@dentsu.com / +1 877-570-5939 for the US and Americas) to request access, deletion, or to object to profiling and marketing. Expect to prove your identity, and note the policy says only that it responds 'within the required timeframes' without giving a specific number of days. For requests specifically about Merkle's U.S. data processing, the notice points to a separate linked page ('go here'), and marketing emails can also be stopped via the unsubscribe link.