This article explains which protection settings apply to different transaction types in Google Ad Manager, including programmatic guaranteed, open bidding, and traditional line items.
Review your Private Auction settings to prevent delivery interruptions
Starting September 17, 2026, Private Auctions will respect publisher-level blocks for specific advertisers, brands, and buyers by default.
To prevent unintended delivery interruptions for active Private Auction deals where blocked advertisers, brands or buyers are permitted to serve, ensure the "Override blocks" toggle is on
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| Transaction type | Protections |
|---|---|
| Programmatic Guaranteed |
Only these protection settings apply:
Additionally, while not managed with Protections, the following also applies to Programmatic Guaranteed:
|
| Preferred Deals |
Only these protection settings apply:
Additionally, while not managed with Protections, the following applies to Preferred Deals: Creative and advertiser blocks inserted through the Ads Review Center |
| Open Bidding |
These protection settings always apply to: Ad content: Cookies and data uses (non-Google demand) These protection settings apply to bidders who have been configured within Demand channel settings for "Filter creatives based on your Protections:"
|
| Open Auctions |
All protection settings apply, EXCEPT: Ad content: Custom labels |
| Private Auctions |
When the "Override blocks" option is off, all protection settings apply EXCEPT:
When the "Override blocks" option is on, the Ad content: Ad experiences settings still apply. |
| Auction packages | Protection settings for an auction package are determined by its underlying deal, inheriting all eligibility rules and exemptions from the targeted Private Auction or Preferred Deal. |
| First Look |
All protection settings apply EXCEPT:
|
| Header Bidding Trafficking | Inventory exclusion protections configured for "Demand Sources = Header Bidding" apply to all header bidding trafficking bidders |
| AdSense |
No Ad Manager protection settings apply. AdSense blocking controls are set in the AdSense user interface |
| Traditional |
These protection settings always apply:
These protection settings apply if:
No other protection settings apply to Traditional transactions. |