Google has begun rolling out a new spam update, the fourth confirmed spam-focused ranking update this year.
According to the Google Search Status Dashboard, deployment started on September 24, 2026, at 9:15 a.m. PDT. It covers every language and region, and Google says it could take as long as two weeks to finish.
The update affects how Google’s ranking systems handle spam, but Google has not said which kinds of spam or tactics it is aimed at.
Google’s announcement was short, but it did confirm the basics:
As of September 29, the dashboard still shows the update as in progress.
Spam updates improve the automated systems Google uses to detect spam. Sites that break its spam policies can lose visibility or be removed from search results altogether.
For now, the sensible approach for site owners is to watch and wait rather than blame a specific SEO tactic for every ranking movement.
Rank-tracking tools and industry sites have picked up more movement in the results since the rollout began. Search Engine Roundtable noted clear volatility on September 25 and 26, and said the update was still early enough that more shifts could follow.
That said, rankings fluctuate for many reasons, and a short-term swing does not prove a site was hit by the spam update. It is better to judge performance over several days or weeks before acting.
Google has not asked for any special action beyond its standard guidance for sites affected by spam updates. It is still a good moment to check that your site follows Google’s spam policies.
Begin with pages that give visitors little value, such as:
Next, review your backlinks. If you have relied on manipulative link-building, check whether those methods stay within Google’s rules. Keyword stuffing and content written mainly to game rankings also deserve a close look.
The goal is not to make sweeping changes simply because an update is underway. Find the real problems and fix them one at a time.
For businesses that use AI in their content process, the more relevant question is whether the finished piece is useful, accurate, original, and written for readers rather than just for search engines. Human review, research, relevant examples, fact-checking, and real editing all help produce content that delivers genuine value.
Since the rollout may last up to two weeks, ranking data could keep shifting. If traffic suddenly falls, SEO teams should first review:
It also helps to work out whether the drop affects the whole site or only certain page types. Making many large changes at once makes it much harder to see what actually caused any improvement or decline.
This rollout follows confirmed spam updates in March, June, and August. That makes September’s the fourth of the year.
Its potentially longer window does not mean, according to Google, that the update is bigger or more impactful.
Google is expected to add the update to its Search ranking release history once the rollout ends. Until then, treat any ranking changes as part of a rollout still in progress rather than a finished update. The Google Search Status Dashboard is the most reliable place to follow its status.
In short, the September 2026 Spam Update is live, global, covers all languages, and may take up to two weeks to complete. SEO professionals should keep watching Search Console and rankings, and avoid drawing firm conclusions about specific causes while the rollout continues.
