Google Merchant Center Terms of Service Update, June 2026: What DTC Brands Need to Do Before the 15 June Deadline
On 15 June 2026, Google's Merchant Center Terms of Service change. Three updates: clarified content submission rules, new forward-looking data processing language, and the formal codification of marketing email indexing into the binding terms. The marketing email change is default on, and most DTC brands should opt out. This post explains why, what to do, and the four-question gate for deciding.
What's changing in the Merchant Center Terms of Service on 15 June 2026
Google has confirmed three substantive updates to the Merchant Center Terms of Service, with a commencement date of 15 June 2026. By continuing to use Merchant Center after that date, every account holder is deemed to have accepted the new terms.
The three changes are:
Content submission
Clarified language around what content merchants submit to Google, and what Google can do with it across Google surfaces, including Search, Shopping, Maps, AI Overviews and any future product Google ships.
Data processing
A forward-looking clause covering products, services and features that do not yet exist. This is the legal scaffolding for Gemini Shopping, agentic checkout, the Universal Commerce Protocol (UCP), and whatever else is on Google's roadmap.
Marketing emails
Formal codification of the marketing content usage feature into the binding terms. Google's systems index merchants' marketing emails by default and may surface content from them across Google.
Source: Google Merchant Center Terms of Service.
None of these are surprises in isolation. Two of them, content submission and marketing emails, have been operationally live for months or years. The June update is when the legal terms catch up to the operational reality. For DTC brands and the agencies that manage their accounts, the date matters because it forces a decision that most brands have been deferring.
The headline change: Google's marketing content usage feature
The change that requires an actual decision from every merchant is the formalisation of marketing content usage. Google began rolling this feature out globally on 3 May 2025. The June 2026 ToS update brings it inside the binding terms.
What is marketing content usage in Merchant Center?
Marketing content usage is a Merchant Center feature that allows Google to access, index and store a merchant's marketing emails: newsletters, promotional sends, product launch announcements and similar email-based communications. Content from those emails can then be surfaced across Google surfaces including Search, Shopping and Maps.
The feature is enabled by default for new and existing Merchant Center accounts.
How does Google access marketing emails?
Google's systems use one of two methods to receive marketing emails:
- Newsletter sign-up form crawl. Google's bot identifies the publicly available newsletter or marketing email sign-up form on the merchant's website and subscribes to it. This is the default behaviour.
- Direct allowlist. Merchants can add the email address
[email protected]to their marketing list(s) to feed Google's systems directly. This is presented as an option but is not required.
Source: How marketing content is used.
Google's documentation states that the feature does not access personal or transactional email, only marketing content received through the sign-up form or the allowlist address. Emails relating to orders, shipping or other purchase activity cannot be collected or used.
Where does marketing email content appear on Google?
Indexed content can surface in any of the following:
- Shopping tab listings and brand-level Shopping surfaces
- Search results, including merchant knowledge panels
- Google Maps and Google Business Profile
- Future AI surfaces, including AI Overviews and any forthcoming Gemini Shopping experiences
The specific elements Google extracts include current and upcoming sales, promotional pricing, highlighted social media content, brand imagery, and new product announcements.
What does Google not display?
Per Google's published guidance:
- Personalised coupons or customer-specific offers
- Personal email content
- Content from emails received before the merchant opted in (if opting in retrospectively)
Why most DTC brands should opt out of marketing content usage
For an ecommerce performance agency, the opt-in/opt-out decision should be based on commercial logic, not enthusiasm for free distribution. There are three structural problems with the feature as currently designed that make opt-out the right default for most DTC brands.
1. The opt-in is account-level only
There is no per-campaign control. No per-creative control. No per-promotion control. Once a merchant opts in, every marketing email Google receives is eligible to be indexed and surfaced.
In practical terms: a "20% off everything" Klaviyo blast sent on Monday can surface on Google Shopping during a full-price AW launch on the following Monday. The merchant has no mechanism to suppress the promotional content during a full-price window.
For brands running disciplined promotional calendars, the lack of per-send control is a brand-safety risk. For brands running aggressive discount cycles, the risk is even higher: cumulative discount-led messaging on Google surfaces can devalue the brand and trigger ad cannibalisation against branded search demand.
2. There is no reporting
Google does not currently provide reporting on:
- Which marketing email content has been surfaced
- Where it has surfaced (Search, Shopping, Maps, or specific placements within each)
- What it contributed to impressions, clicks or conversions
Without reporting, the upside cannot be measured. The performance lift, if any, cannot be attributed. The decision to remain opted in cannot be defended quantitatively at a board level. For agencies that operate on a profit-on-ad-spend (POAS) or contribution margin lens, this is a problem: anything that cannot be measured cannot be optimised, and anything that cannot be optimised should default to off.
3. Brand control is partially surrendered
The feature uses Google's AI to extract content from marketing emails and present it on Google surfaces. The merchant does not preview the surfaced content. The merchant does not approve specific extractions. The merchant cannot withdraw content once surfaced: opting out removes future indexing but Google's documentation notes that "content that has already been displayed may continue to appear temporarily before being removed."
For premium and luxury brands, this is a meaningful concession of brand control. For mass-market discount brands, it may be acceptable. For everyone in between, the brand cost depends on the discipline of the email programme.
When opting in actually makes sense
The marketing content usage feature is not universally bad. For a specific subset of DTC brands, it is genuine free distribution on the most valuable real estate on the internet.
A brand should remain opted in only if all four of the following are true.
Brand-led, not discount-led
Over the last 90 days, less than 30% of sends are promotional or discount-focused. Sends are dominated by editorial content, product launches, brand storytelling or category education.
AOV is £75 or above
Below this threshold, the contribution margin per order rarely justifies the brand-safety risk of uncontrolled surfacing.
Gross margin is 50% or above
Categories with thin margins cannot absorb the brand-equity cost of uncontrolled discount content surfacing during full-price windows.
Marketing leadership has reviewed the last 90 days
Confirm in writing that they would be comfortable with any of that content surfacing on Google without prior approval. This is the most important criterion and the one most often skipped.
In our experience auditing DTC accounts in the £1M to £100M+ revenue band, fewer than one in five brands clear all four gates.
What about content submission and data processing?
The marketing email change is the one that requires an immediate decision. The other two changes require attention but not action this week.
Content submission
The clarified content submission language is the legal cover for the enforcement push Google has been running through 2026. This includes:
- Identity verification required for all merchants in the EU, UK, US, Canada and Australia.
- Out-of-stock misrepresentation rule (live since March 2026). Active "buy now" buttons on out-of-stock product pages now constitute misrepresentation, which triggers account-level review and potential suspension.
- AI-driven verification rolled out in April 2026. Google's automated crawlers now cross-reference feed data against live page content for price, availability, titles, images and policy copy. Inconsistencies that previously meant single SKU disapprovals can now flag systemic misrepresentation.
- Enhanced return policy requirements from June 2026. Returns policies must explicitly address digital goods, subscription cancellations and restocking fees.
For DTC brands using Shopify default themes, the out-of-stock rule carries the most immediate commercial risk. The default theme keeps purchase buttons visible on out-of-stock variants. Without theme customisation or real-time feed inventory sync, the brand is exposed to a misrepresentation finding. On a £200,000 per month Shopping spend, a 14-day suspension represents approximately £100,000 in lost contribution margin at a 30% margin assumption.
Data processing
The forward-looking data processing language is the most operationally boring and the most strategically significant change. It pre-clears the use of merchant data, feed content, structured data, marketing emails and performance data, for products and services Google has not yet launched. The Universal Commerce Protocol (UCP), announced in May 2026 with full enforcement expected in 2027, is the most prominent example. Agentic shopping experiences and Gemini-led commerce surfaces are others.
For most DTC brands this is not an immediate concern. For brands with a Data Protection Officer, regulated category exposure (financial services, alcohol, supplements, healthcare-adjacent), or significant EU customer base, the clause should be raised internally before the 15 June deadline.
Action checklist before 15 June 2026
Before 15 June, every DTC ecommerce merchant should complete the following.
Marketing content usage decision
Default to opt out at Merchant Center, Settings, General, Marketing content usage, "Do not share data". Opt in only if the four-question gate is fully cleared.
Out-of-stock audit
Confirm that the purchase button is hidden or disabled on every out-of-stock product page. Confirm that feed availability values match the live PDP for 100% of SKUs.
Feed-to-PDP consistency sweep
Reconcile price, title, brand, GTIN, primary image and sale price logic between the product feed, the live PDP and any structured data on the page.
Identity verification status
Confirm verification is complete in every market the brand sells into across the EU, UK, US, Canada and Australia.
Return policy review
Confirm the policy explicitly addresses digital goods, subscription cancellations and restocking fees.
DPO escalation if applicable
Brands with formal data protection oversight should flag the forward-looking data processing clause internally before 15 June.
The brands that get suspended in July will not be the ones with unusual edge cases. They will be the ones running default Shopify configurations and assuming someone else was checking.
Frequently asked questions
When does the new Merchant Center Terms of Service take effect?
The updated Merchant Center Terms of Service take effect on 15 June 2026. Continued use of Merchant Center after that date constitutes acceptance of the new terms.
How do I opt out of Google Merchant Center marketing content usage?
In Merchant Center, navigate to Settings then General. Scroll to the Marketing content usage section. Select "Do not share data". Click Save. Google will stop indexing marketing emails received after the opt-out, and previously collected emails will be deleted. Content already displayed on Google may continue to appear temporarily before being removed.
Will Google read my customers' personal emails or order confirmations?
No. Google's systems only access marketing content received through the publicly available newsletter sign-up form on the merchant's website or through the dedicated [email protected] allowlist address. Order confirmations, shipping updates and other transactional emails are not collected or used.
Does opting out of marketing content usage affect Google Shopping or Performance Max performance?
There is no published evidence that opting out of marketing content usage directly impacts Shopping, free listings or Performance Max performance. The feature is presented by Google as a brand-surface distribution enhancement rather than a ranking signal for paid placements. Most performance marketing teams will not see a measurable difference in core campaign metrics after opting out.
What happens if I do nothing before 15 June 2026?
By continuing to use Merchant Center after 15 June 2026, the account holder is deemed to have accepted the new terms. The marketing content usage feature remains at its default-on setting unless explicitly opted out. The other ToS changes apply automatically.
Can I change my opt-in or opt-out decision later?
Yes. The Marketing content usage setting can be changed at any time. Opting out unsubscribes Google from the merchant's marketing list and deletes previously collected emails. Opting back in restarts the indexing process.
How does this affect Shopify stores specifically?
The Merchant Center ToS update itself applies equally to all platforms. The associated enforcement push, particularly the out-of-stock misrepresentation rule, disproportionately affects Shopify stores because the default Shopify theme keeps the purchase button visible on out-of-stock variants. Shopify merchants should audit theme behaviour and feed-to-PDP availability consistency as a priority.
How JudeLuxe is approaching the 15 June deadline
We are running a ToS Readiness Audit across every JudeLuxe client account before 15 June 2026. The audit covers out-of-stock handling, feed-to-PDP consistency, policy page compliance, identity verification status, and the marketing content usage decision. Findings are risk-ranked with estimated revenue exposure.
If you manage a DTC ecommerce account and want a second opinion on your Merchant Center exposure before the 15 June deadline, get in touch. We're booking audits through the first two weeks of June and will prioritise accounts with Shopping spend above £20,000 per month.
For deeper context on how we approach commercial PPC for DTC brands, see our work on Google Shopping, Performance Max, and our broader approach to retained Google Ads management.
Sources and further reading
- Google Merchant Center Terms of Service: official ToS hub.
- How marketing content is used: Google's published guidance on the marketing content usage feature.
- Merchant Center announcements change log: official changelog of Merchant Center policy and feature updates.
Want a ToS Readiness Audit before 15 June?
We'll review your Merchant Center account against the marketing content usage decision, the out-of-stock rule, feed-to-PDP consistency, identity verification and return policy compliance. Findings risk-ranked, with estimated revenue exposure.
Book a 30-minute audit