All notices or other communications required or permitted hereunder shall be in writing and shall be given (and shall be deemed to have been duly given upon receipt) by certified or registered mail, return receipt requested, nationally recognized overnight delivery service, such as Federal Express, facsimile or e-mail (with receipt confirmed or followed by delivery by a nationally recognized overnight carrier), in each case, at such party’s address, facsimile number or e-mail address set forth below or such other address, facsimile number or e- mail address as such party may hereafter specify by notice to the other parties hereto given in accordance herewith.