# Allow only Google, Bing, and Yahoo; block all other crawlers
User-agent: *
Disallow: /

# Google Search
User-agent: Googlebot
Disallow:

# Optional: other Google crawlers you may want to allow
User-agent: Googlebot-Image
Disallow:
User-agent: Googlebot-News
Disallow:
User-agent: Googlebot-Video
Disallow:

# Bing
User-agent: Bingbot
Disallow:

# Yahoo
User-agent: Slurp
Disallow:

# Sitemaps (update to your domain)
# Sitemap: https://sencanada.ca/sitemap.xml