# Example domains that don't resolve
https?://your\.server\.example\.com/.*
https?://.*\.example\.com/.*

# Localhost URLs for test servers (not accessible in CI)
http://localhost:\d+/.*

# CalDAV endpoints that require authentication (401/403 expected)
https://caldav\.fastmail\.com/.*
https://caldav\.gmx\.net/.*
https://caldav\.icloud\.com/.*
https://p\d+-caldav\.icloud\.com/.*
https://posteo\.de:\d+/.*
https://purelymail\.com/.*
https://webmail\.all-inkl\.com/.*
https://www\.google\.com/calendar/dav/.*
https://caldav-jp\.larksuite\.com/.*

# Apple namespace URL (returns 404 but is a valid XML namespace reference)
http://apple\.com/ns/ical/
