# robots.txt for https://www.dialphone.com
# Canonical host is www (apex 301s to www).

User-agent: *
Allow: /
Disallow: /login
Disallow: /preview/
# UTM/fbclid/gclid params handled via <link rel="canonical"> on every page.
# Robots.txt Disallow caused Semrush + AI bots to flag UTM-tagged calculator
# links as "blocked from AI search" — see vault/Projects/seo-growth/_semrush_iterations.md
# Iteration 20 (2026-05-26).

# AI crawlers — allowlist for citation-capable bots.
User-agent: GPTBot
Allow: /

User-agent: OAI-SearchBot
Allow: /

User-agent: ChatGPT-User
Allow: /

User-agent: PerplexityBot
Allow: /

User-agent: Perplexity-User
Allow: /

User-agent: Google-Extended
Allow: /

User-agent: Applebot-Extended
Allow: /

User-agent: ClaudeBot
Allow: /

User-agent: claude-web
Allow: /

User-agent: anthropic-ai
Allow: /

User-agent: cohere-ai
Allow: /

User-agent: Bytespider
Disallow: /

Sitemap: https://www.dialphone.com/sitemap.xml