Kanchana Jayathilake

Tech lead with 10+ years of experience in Microsoft Exchange Server (On-Premises & Online), Office 365, and Active Directory. Skilled in hybrid deployments, migrations, and enterprise email security. Proficient with firewall solutions such as Fortinet and Sophos, and experienced in delivering end-user and client support. Microsoft-certified and passionate about solving complex infrastructure challenges, I share practical solutions and troubleshooting tips through technical blogs to help the IT community work smarter.