Google rolled out the March 2026 spam update less than a day ago, and it has already fully completed. The rollout finished today, March 25, 2026, at 10:40 a.m. ET. The update first went live yesterday, March 24, 2026, at 3:20 p.m., and took just 19 hours and 30 minutes to complete — an extremely fast turnaround. Why this matters: This is the second officially confirmed Google algorithm update of 2026. We still don’t know exactly which types of spam this update focuses on, but if you notice shifts in rankings or traffic over the coming days, this update may be the cause. More on the spam update. Google’s documentation explains: “While Google’s automated systems to detect search spam are constantly operating, we occasionally make notable improvements to how they work. When we do, we refer to this as a spam update and share when they happen on our list of Google Search ranking updates. For example, SpamBrain is our AI-based spam-prevention system. From time-to-time, we improve that system to make it better at spotting spam and to help ensure it catches new types of spam. Sites that see a change after a spam update should review our spam policies to ensure they are complying with those. Sites that violate our policies may rank lower in results or not appear in results at all. Making changes may help a site improve if our automated systems learn over a period of months that the site complies with our spam policies. In the case of a link spam update (an update that specifically deals with link spam), making changes might not generate an improvement. This is…”