New DNSFilter Research Finds Companies Are Increasingly Blocking Certain GenAI Tools

DNSFilter blocked over 60 million generative AI requests in March.

In March, Notion accounted for 93% of all blocked generative AI queries, significantly more than the combined number for Microsoft Copilot, SwishApps, Quillbot, and OpenAI.

Since January 2024, DNSFilter has been processing a monthly average of over 330 million queries that fall under the generative AI category.

This number of blocked requests represented about 12% of all generative AI queries processed by DNSFilter in March.

There was a 92% decrease in malicious and fake ChatGPT and other generative AI sites between April 2024 and April 2025.

There was a 2,000% rise in malicious sites containing "openai" in their name between April 2024 and April 2025