Host: www.mheducation.com Sitemap: https://www.mheducation.com/index-sitemap.xml User-agent: * Disallow: /sharpen/*?utm_source Disallow: /highered/custom/product/* # Disallowing AI crawler bots User-agent: anthropic-ai Disallow: / User-agent: ChatGPT-User Disallow: / User-agent: ClaudeBot Disallow: / User-agent: Claude-Web Disallow: / # Disallowing Common Crawl Bot User-agent: CCBot Disallow: / # Disallowing the OpenAI web crawler User-agent: GPTBot Disallow: / # Disallowing Google Bard and Vertex AI web crawlers User-agent: Google-Extended Disallow: / User-agent: PerplexityBot Disallow: /