Hostopia.com Inc. - "Fourth Quarter and Fiscal Year-End 2007" Results Webcast and Conference Call Notification - May 7th, 2007

TORONTO - Notification of event:

Hostopia.com Inc. (TSX: H.)
Fourth Quarter and Fiscal Year-End 2007
May 7, 2007 at 5:15 PM EDT

Colin Campbell, Chief Executive Officer and Michael Mugan, Chief Financial Officer, will discuss financial results and performance for Fourth Quarter and Fiscal Year-End 2007. The results will be released after 4:00 PM EDT on Monday, May 7, 2007.

To participate in the conference call, please dial 416-644-3422 or 1-800-732-0232. A replay of the conference call will be available as of 7:15 PM EDT, Monday, May 7, 2007 until midnight, Monday, May 14, 2007. To access the replay, please call 416-640-1917 or 1-877-289-8525, followed by passcode 21228379, followed by the number sign.

To listen to the live webcast of this call, please enter http://www.newswire.ca/en/webcast/viewEvent.cgi?eventID=1835240 in your web browser.

For a complete listing of upcoming and archived webcasts available through CNW Group, please visit our events calendar at http://www.newswire.ca/webcast. CNW's webcast of earnings calls is consistent with Market Regulation Services Inc. (RS) initiatives to broaden investor access through the use of new technology.

About Hostopia.com Inc.

Hostopia is a leading provider of web services that enable small and medium-sized businesses to establish and maintain an Internet presence. The company's customers are communication services providers, including telecommunication carriers, cable companies, internet service providers, domain registrars, and web hosting service providers. Hostopia's customers purchase its web services on a wholesale basis and resell these services under their own brands to small and medium-sized businesses. The company provides customers with the technology, infrastructure, and support services to enable them to offer web services, while saving them research and development as well as capital and operating costs typically associated with the design, development, and delivery of web services.