Exhibit 32.1

                            CERTIFICATION PURSUANT TO
                             18 U.S.C. SECTION 1350,
                             AS ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

         In connection with the Quarterly Report on Form 10-Q of R.H. Donnelley
Corporation for the period ending September 30, 2003 as filed with the
Securities and Exchange Commission on the date hereof (the "Report"), each of
the undersigned officers hereby certifies, pursuant to 18 U.S.C. Section 1350,
as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to
such officer's knowledge:

     (1)  The Report fully complies with the requirements of Section 13(a) or
          15(d) of the Securities Exchange Act of 1934; and

     (2)  The information contained in the Report fairly presents, in all
          material respects, the financial condition and results of operations
          of R.H. Donnelley Corporation as of the dates and for the periods
          expressed in the Report.





      /s/ David C. Swanson                     /s/ Steven M. Blondy
      ---------------------------------        --------------------

      David C. Swanson                         Steven M. Blondy
      Chief Executive Officer                  SVP and Chief Financial Officer
      November 13, 2003                        November 13, 2003




The foregoing certification is being furnished solely pursuant to 18 U.S.C.
Section 1350 and is not being filed as part of the Report or as a separate
disclosure document.