Problems with mail server
We are currently experiencing issues with our mail server. This may cause delays in our response time to your issues.
If you are a regular portal user, please check back even more regularly to see if your query has been answered.
If you are not yet using the portal, you can start doing this by going to the portal site:
https://blaisesupport.cbs.nl/
Send an email from the email-address you want to use in the portal to
We apologise for the inconvenience - the experts are working on it.