How can we help?

Submit a tech support request

Setting up an Exchange Service Account

Windows Server Virtual machine Requirement

Firewall
Requirements

itrezzo Onboarding

Download itrezzo UCM Server

Standard hours for itrezzo UCM support are:

Sunday 10pm PST – through Friday 3pm PST

During those hours the average response is 4 hours or less. For one-time support outside of those hours please contact the Customer Success Team in advance via [email protected]