- Disavow is only useful in case of manual action: Google has automatically ignored spammy links for several years, making the tool superfluous in 99% of cases except if you've received a manual penalty for link buying.
- Never trust third-party tools: Toxicity scores and backlink reports from SEO tools don't correspond to any metric used by Google and can make you disavow legitimate links.
- Negative SEO is not a real threat: Google claims to have never seen an effective case of negative SEO among the hundreds analyzed; its algorithms are designed to ignore these attempts.
- The tool could soon disappear: Google announced in 2024 its intention to gradually remove the disavow tool, proof of its increasing uselessness against current algorithms.
- Focus on your content: Time spent analyzing and disavowing dubious backlinks would be better invested in improving the quality of your site and your content.
We analyzed 31 Google statements on 'Disavow' (from 2016 to 2025), from spokespeople like John Mueller and Gary Illyes.
Is the disavow tool still useful in 2026?
Since its creation, Google's link disavow tool has sparked debates and confusion in the SEO community. Between cautious recommendations and repeated warnings, Google's official positions have evolved considerably over more than a decade.
This synthesis analyzes statements from John Mueller and Gary Illyes to understand Google's current position and determine when this tool should actually be used. The general trend shows a clear discouragement from systematic use of this feature.
How has Google's position on disavow evolved since 2016?
Between 2016 and 2018, Google maintained a pragmatic position on disavow. Spokespeople confirmed that nofollow or disappeared links didn't need to be disavowed, and that the tool didn't generate any penalty for the site using it. This period was marked by a relatively neutral approach, without active discouragement.
When did Google start discouraging the use of disavow?
From 2019 onwards, the discourse changed radically. Gary Illyes stated at the PubCon conference that he would remove the tool if he could, because it does more harm than good. This year marked a turning point where Google emphasized its ability to automatically ignore spammy links, making disavow largely unnecessary except in cases of manual action.
What is Google's current position in 2025-2026?
Since 2024, Google has strengthened its anti-disavow message. John Mueller confirmed in May 2024 that the tool could gradually disappear, specifying that most problematic links are now automatically ignored. In 2025, he reaffirmed that disavow is not a maintenance tool and that Google doesn't recognize the notion of toxic links invented by third-party tools.
Is Google consistent in its statements about disavow?
The overall consistency is remarkable despite the evolution in tone. Since 2016, Google has constantly repeated that the disavow file doesn't penalize the site using it and isn't used to detect link networks. This message remains identical from 2016 to 2025, assuring webmasters that there's no risk in using the tool.
What apparent contradictions exist?
The main tension concerns the tool's very usefulness. On one hand, Google keeps the tool online and confirms it can be used without risk. On the other, its spokespeople actively discourage its use and mention disavow abuse that has harmed many sites. This apparent contradiction is explained by the fact that the tool remains necessary for cases of manual actions, even if it's superfluous in 99% of cases.
Does negative SEO justify using disavow?
On this point, Google is categorical and consistent: no. Since 2019, Gary Illyes has stated he's never seen an effective negative SEO case among the hundreds analyzed. John Mueller repeated in 2020 that the tool wasn't created to combat negative SEO and that he knows of no case where disavow would have been necessary for this reason. This position remains unchanged through 2025.
In which cases should you really use the disavow tool in 2026?
Google is clear: disavow should only be used in very specific extreme situations. The main case concerns sites that have actively bought or exchanged links in the past and have received a manual action for link spam. In this specific context, disavow can help demonstrate to the manual review team that the problem has been fixed.
Outside this case, using disavow is not justified. Google automatically ignores links from spammy sites, dubious networks, or artificially generated ones. The tool is definitely not designed as a regular link profile maintenance tool.
What mistakes should you avoid with disavow?
The first major mistake is disavowing links based on third-party tool metrics. John Mueller was explicit in 2023 and 2024: toxicity scores from SEO tools are not considered by Google. Disavowing according to these criteria is not only useless but potentially harmful if you eliminate legitimate links.
The second mistake is using generic disavow files containing lists of toxic sites that don't even point to your site. Google clearly advised against this practice as early as 2017. Finally, disavowing nofollow links is pointless since these links don't transmit any signal anyway.
How does Google actually process disavow files?
Processing is gradual and not immediate. Google takes the file into account during the natural recrawl of listed URLs, which can take several months. The order of URLs in the file has no importance. This timeline explains why a disavow file cannot generate a sudden traffic loss.
What should you do about spam links or negative SEO?
Google's official recommendation in 2026 is simple: ignore them. Since 2019, all spokespeople have insisted that Google automatically handles these situations and that algorithms, notably Penguin, are designed to make negative SEO transparent. Focus your resources on improving your content and your site rather than anxiously analyzing dubious backlinks.
- Only use disavow in case of manual action related to verified link purchases
- Ignore toxicity scores from third-party SEO tools that have no correlation with Google's algorithm
- Never preemptively disavow links you didn't create yourself
- Prioritize time spent creating quality content rather than monitoring spam links
- Keep a backup copy of your disavow file before any deletion if you have a history
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