Backup Server:Under backup.ckalender.de is a technically and locally separated second CCalendar server available which can be accessed for reading any time.
So in case the main server is for technical reasons not available, you can read up on your appointments under this address.
Please save this address (e.g. as bookmark), so you have available immediately in case of emergency!
What user means:
"Thanks a lot. ... Such a good and professional service is without equal."