Urgent
Google's 503 Advice, Robots.txt Limits And AI Agent Signals
Google says serve a 503 during PHP patch downtime; Illyes clarifies robots.txt governs crawling only; Cloudflare-OpenAI pilot indexed hundreds of millions of new pages.
Marketing Herald
Trade-marketing wire
Sunday, October 25, 2026
Urgent
Google says serve a 503 during PHP patch downtime; Illyes clarifies robots.txt governs crawling only; Cloudflare-OpenAI pilot indexed hundreds of millions of new pages.

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