Thomas Stensitzki

exchange server microsoft 365 exchange online exchange server 2019 exchange server 2016 microsoft teams office 365 migration exchange server 2010 exchange hybrid public folder exchange server 2013 email user group email security security hybrid archiving powershell exchange server vnext azure ad end of support exchange performance metacachedatabase bigfunnel aos exchange web services c# modern attachments onedrive for business upgrade adfs active directory anti-spam dotnetnuke direct routing sip-gateway sip cu bots power virtual agents data-at-rest custom key administrator meetup life-cycle berlin network aad connect pta exchange edge server basic authentication spf outsourcing email marketing dkim collaboration on-premises exchange preferred architecture mcdb preferred architecture monitoring end user monitoring office 365 groups outlook visual studio onedrive coexistence sharepoint online deutsch acquisition merger messaging nospamproxy software nikos one granikos document management system web performance strangeloop sharepoint fba claims