BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//dns-rebind-research//EN
BEGIN:VEVENT
UID:rebind-poc-1@dot2027.xyz
DTSTAMP:20260825T110000Z
DTSTART:20260901T100000Z
DTEND:20260901T110000Z
SUMMARY:rebind poc
END:VEVENT
END:VCALENDAR