Limited Ad Serving: Why Google Ads suddenly show less often

Google Ads can limit how often your ads appear without disapproving them or suspending your account. The Limited Ad Serving policy restricts an account’s eligibility to enter certain auctions, potentially reducing impressions and increasing the cost of capturing the remaining traffic.

For advertisers that rely on branded keywords, affiliates, resellers, or third-party lead generation, the impact can be significant — and getting the limitation removed can take months.

What is Limited Ad Serving?

Limited Ad Serving is a status Google applies to an ad account that limits how often ads from that account may serve in auctions in which they’re technically eligible to participate.

Google introduced Limited Ad Serving in 2023 for Search and YouTube campaigns. In 2026, Google refined the policy and expanded it to other Google ad surfaces, including Gmail, the Play Store, and Discover. The broader implementation is rolling out through 2028.

It’s not a suspension, a strike, or a disapproval. Google isn’t even saying that you’ve done anything wrong.

Note: Google has a habit of using similar words to describe different things.

• Limited Ad Serving: An account-level limitation that prevents your ads from showing in some auctions. Google doesn’t share its criteria for determining which auctions you can reach.
• Eligible (limited) Ads: An ad-level status indicating that a particular ad isn’t allowed to show in specific situations. There’s usually more insight into where your ad can’t serve, which might include specific countries or age groups.
• Limited Ads (Google AdSense): A status impacting how publishers using Google AdSense collect, share, and use personalized data.

Here’s an example of an ad-level notification about an ad that is limited.

Case study: $3 million account loses 56% of impressions

We have a client who is an authorized retailer for several large brands. They have written agreements with the brands they represent to use “authorized retailer” logos and the respective brand names on their landing pages and, in some cases, in their ad copy.

With no warning, Google notified us that it was limiting impressions due to the Limited Ad Serving policy. Overnight, impressions plunged.

We appealed the limitation, hoping the contracts we provided would get it lifted quickly. Google almost immediately denied the appeal, and we entered a seven-month-long nightmare.

Our average monthly impressions dropped from 800,000 before the limitation to 350,000 afterward. We only squeezed out that 350,000 by getting much more aggressive with bidding and living with higher CPCs and CPAs in order to capture at least some of the traffic we were losing.

We had countless calls and emails with our team at Google, and they escalated the case to director-level support before we were finally able to get the limitation removed.

The impressions immediately came roaring back, and we quickly got the account back to pre-limitation levels.

Which advertisers are most likely to be limited?

The most common way to trigger Limited Ad Serving is to target company or product names as keywords.

We see the flag most often affect these industries:

• Affiliates.
• Insurance.
• Consumer services (e.g. internet, phone service).
• Third-party lead generation.
• Travel.
• Franchises.

We’ve even seen accounts flagged for targeting competitor keywords in a typical “competitor conquesting” campaign, although this is more likely to happen if you’re in a sensitive vertical.

Google monitors your online reputation, as well as reports submitted directly about your Google Ads. Many direct reports or a high volume of negative online feedback may also trigger a Limited Ad Serving flag (or, in some cases, an Unacceptable Business Practices suspension).

New ad accounts are also more likely to be flagged, but we’ve also seen ad accounts with millions of dollars and years of history be limited.

How to tell if your ads are limited

Google will display this notification in your ad account:

Google doesn’t promise to send an email notification when your ad account becomes limited, but it usually sends an email that looks like this:

If you click to hide the notification in your account, you may find yourself wondering whether you’re still limited.

The only way to find out for sure is to contact Google support and ask.

How to prevent Limited Ad Serving

Unfortunately, your ability to avoid Limited Ad Serving is quite limited (pun intended) if you’re in an industry that’s likely to be flagged.

The strategies below align with Google’s best practices and our experience.

1. Don’t target other companies’ branded keywords unless you have to

If you’re targeting a competitor and you’re using your own brand name in your ad copy and not theirs, you’ll probably be fine.

But if you’re targeting branded keywords as an affiliate/reseller or third-party lead generation business, you risk becoming limited.

Example: A website comparing the prices of flights targets keywords like “American Airlines” and “Southwest Airlines.”

2. Use your own branding on your landing pages

Even if you’re an authorized reseller, don’t use your partner’s logo as your website logo.

Use your own logo and business name in your header and footer, and if you’re going to use your partner’s logo and business name in the body of the page, make your relationship with them clear so it’s not easy for consumers to mistakenly think they’ve arrived on an “official” website.

Don’t use your partner’s name as part of your domain name.

3. Use your brand name in your Google ads

It’s not enough to simply avoid using your competitors’ names in your ads.

If you’re targeting branded keywords and Google considers your ad “generic,” they may limit your impressions.

Example: Targeting “American Airlines” as a keyword and using “Call Customer Service Now” as the ad headline.

4. Pin your domain name in your ads

Google explicitly says in its best practices and email notifications to pin your domain name to the front of your headline.

Google support reps are trained to tell you to do this when you speak with them about Limited Ad Serving.

In our experience, I’ve never seen pinning a domain help. I have seen it hurt the click-through rate in an account already struggling with a limitation.

5. Complete Advertiser Verification

Proactively going through Google’s Advertiser Verification process is helpful, and it’s something Google will require you to do if you’re flagged and wish to appeal that decision.

6. Keep disapproved assets at zero

A buildup of disapproved assets in your ad account can put you under Google’s microscope. Check the Policy section of your ad account regularly and fix any disapprovals.

Tip: Many advertisers don’t realize that Google crawls paused assets. Google will disapprove ads that haven’t run for years if they violate a policy, including things like broken landing pages and redirects.

Unfortunately, you could do all of the things listed above and still be limited. There’s no fail-safe way to prevent an ad account from being limited.

Google also has no mechanism in place to proactively prove that you’re authorized to use another company’s brand in your advertising.

We’ve tried, before creating new accounts for clients that we think are likely to be flagged, to proactively provide written agreements to Google showing that the advertiser is allowed to use the branding they’re using in the ads and landing pages. Google won’t accept the documentation. You have to wait to be flagged and then submit an appeal.

What to do if Google limits your account

If you’re hit with Limited Ad Serving, start by following the prevention strategies listed above.

If you don’t need to target branded keywords, remove them from your campaigns. Then, collect any documentation you have proving that you’re allowed to use the branding in your ads and landing pages.

Submit an appeal to Google here. If you’re an agency, submit the child CID, not your agency ID.

If Google denies your appeal

In our experience, Google rarely accepts initial appeals. Instead, you’ll likely receive an email similar to what’s pictured below within one to five business days after you submit your appeal.

View this email as the beginning of the story, not the end.

Most of our successes appealing Limited Ad Serving required significant back-and-forth with Google support and sometimes our agency-level Google reps.

Send a respectful reply to this email, including the following:

• Detail the actions you’ve taken to prevent the people seeing and clicking your ads from being misled about which brand they’re engaging with.
• Include a video showing your ads and landing pages, and explain in the video why nothing is misleading.
• Attach any documentation you have that shows you’re authorized to use the brands/logos you’re using.

This is usually a long and painful process, but sometimes there’s light at the end of the tunnel in the form of an email like this:

Common questions about Limited Ad Serving

If I hide the notification, how do I know I’m still limited?

You’ll have to ask Google support.

If I stop targeting branded keywords, will Google lift the limitation on its own?

Possibly. Google says it reevaluates accounts regularly and will remove a limitation if it’s no longer necessary.

How long does it take to get Limited Ad Serving removed?

If you’re lucky, Google will accept your first appeal, usually within one to five business days of the appeal’s submission.

More likely, you’ll need to have back-and-forth with Google support that can last weeks, months, or even years.

Can the limitation come back after Google lifts it?

Yes, Google could apply the limitation again to you, although we don’t often see this happen unless the advertiser makes significant changes to their keywords or business model.

What to do this week

If you’re already limited:

• Review your ad copy and landing pages for anything that could make consumers think they’re engaging directly with another brand.
• Remove branded keywords you don’t need to target.
• Gather documentation showing you’re authorized to use the brands and logos in your ads and landing pages.
• Submit an appeal if you haven’t already, or continue working with Google support if you have.

If you’re not limited:

• Complete Advertiser Verification.
• Fix any disapproved assets in your ad account.
• Identify branded keywords in your account and review the associated ad copy and landing pages.
• Make sure consumers can clearly tell which company they’re engaging with when they click your ads.