EXHIBIT 23.7
CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS
As independent public accountants, we hereby consent to the
incorporation by reference in this Registration Statement on Form S-3, as
well as any abbreviated registration statement in connection with this Form
S-3 filed pursuant to Rule 462(b) under the Securities Act, of our report
on yesmail.com, inc. dated February 4, 2000, included in CMGI, Inc.'s Form
8K and to all references to our Firm included in this Registration
Statement.
/s/ ARTHUR ANDERSEN LLP
ARTHUR ANDERSEN LLP
Chicago, Illinois
August 18, 2000