Prospectus Certification by Investment Company - Form 497J

November 4, 2024

Via EDGAR Transmission

U.S. Securities and Exchange Commission

100 F Street, N.E.

Washington, D.C. 20549

Attn: Filing Desk

Ladies and Gentlemen:

Pursuant to Rule 497(j) under the Securities Act of 1933, as amended, this letter serves as certification that the forms of Prospectus and Statement of Additional Information (the "SAI") relating to the Macquarie Global Allocation Fund (formerly, Delaware Ivy Wilshire Global Allocation Fund) that would have been filed under paragraph (c) of Rule 497 would not have differed from those filed in Post-Effective Amendment No. 208 (the "Amendment") to the Trust's Registration Statement on Form N-1A. The Amendment was filed with the U.S. Securities and Exchange Commission electronically on October 28, 2024, with an effective date of October 30, 2024.

Please contact me at the number above with any questions or comments relating to this certification.