Google released the March 2026 spam update less than 24 hours ago and it is already done rolling out. The update finished today at 10:40 a.m. ET.

• This update was released yesterday (March 24) at 3:20 p.m. It took 19 hours and 30 minutes to fully roll out, which is super fast.

Why we care. This is the second Google algorithm update announced in 2026. It’s unclear what spam it targeted, but if you see ranking or traffic changes in the next few days, the Google March 2026 spam update could be the cause.

More on spam update. Google’s documentation says:

“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 because when our systems remove the effects spammy links may have, any ranking benefit the links may have previously generated for your site is lost. Any potential ranking benefits generated by those links cannot be regained.”

Impact. This update should only impact sites spamming Google Search, so hopefully you didn’t see any major negative impact.

Google released its March 2026 spam update today at 3:20 p.m. It’s the second announced Google algorithm update of 2026, following the February 2026 Discover core update.

• This is the first spam update of 2026.
• Google’s most recent spam update was in August 2025.

Timing. This update may only “take a few days to complete,” Google said. On LinkedIn, Google added:

• “This is a normal spam update, and it will roll out for all languages and locations. The rollout may take a few days to complete.”

Why we care. This is the second announced Google algorithm update of 2026. It’s unclear what spam this update targets, but if you see ranking or traffic changes in the next few days, it could be due to it.

More on spam update. Google’s documentation says:

“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 because when our systems remove the effects spammy links may have, any ranking benefit the links may have previously generated for your site is lost. Any potential ranking benefits generated by those links cannot be regained.”

Update, March 25. The update completed in less than 24 hours. See: Google March 2026 spam update done rolling out