ADVISORY/CMGI To Report Fiscal 2004 Third Quarter Financial Results.

News Editors/Assignment Desks

ADVISORY...for Thursday (June 10)

CHARLESTOWN, Mass.--(BUSINESS WIRE)--June 3, 2004

CMGI, Inc. (Nasdaq: CMGI) will release financial results for its third quarter of Fiscal Year 2004, ended April 30, 2004, on Thursday, June 10, 2004 after the market close.

Following the release, CMGI management will host a conference call to discuss the results. The conference call will begin at 5:00 p.m. ET. The conference call is open to all interested parties and will be hosted by President and Chief Executive Officer George McMillan and Chief Financial Officer Tom Oberdorf. A live webcast of the call will be available on the Investor Relations section of the Company's web site.

    WHAT:
    Q3 Fiscal 2004 Financial Results Conference Call and Webcast

    WHEN:
    Thursday, June 10, 2004, 5:00 p.m. Eastern Time

    DIAL-IN:
    U.S. callers: [phone]
    International callers: [phone]

    WEBCAST:

    Investors can listen to the conference call on the Internet at
    www.cmgi.com/investor. To listen to the live call, go to the
    web site at least 15 minutes prior to the start time to
    download and install the necessary audio software.

About CMGI

CMGI, Inc. (Nasdaq: CMGI) provides technology and commerce solutions that help businesses market, sell and distribute their products and services. CMGI offers industry-leading global supply chain management and distribution and fulfillment services. In addition, CMGI's venture capital affiliate, @Ventures, focuses on identifying, investing in and developing emerging companies. For additional information, see www.cmgi.com.