Depending on your internal IT-service configuration you may need to whitelist Planday domains. Here is our domains list:
*.planday.com
*.planday.dk
*.planday.net
*.punchclock.dk
*.planday.cloud
dicgpsstbxaq4.cloudfront.net
planday-cdnfrontendfiles.azureedge.net
planday-cdn-absence.azureedge.net
planday-cdn-accountmanagement.azureedge.net
planday-cdn-applicationhost.azureedge.net
planday-cdn-breakingpoints.azureedge.net
planday-cdn-classifications.azureedge.net
planday-cdn-contractedhours.azureedge.net
planday-cdn-corehrintegration.azureedge.net
planday-cdn-dashboardfrontend.azureedge.net
planday-cdn-employees.azureedge.net
planday-cdn-integrations.azureedge.net
planday-cdn-market-rule.azureedge.net
planday-cdn-messaging.azureedge.net
planday-cdn-payrollexport.azureedge.net
planday-cdn-punchclock.azureedge.net
planday-cdn-reports.azureedge.net
planday-cdn-revenue.azureedge.net
planday-cdn-static.azureedge.net
planday-cdn-suppliermanagement.azureedge.net