All notices provided for in this Agreement shall be in writing, and shall be deemed to have been duly given when (i) delivered personally to the party to receive the same, or (ii) when mailed first class postage prepaid, by certified mail, return receipt requested, addressed to the party to receive the same at his or its address set forth below, or such other address as the party to receive the same shall have specified by written notice given in the manner provided for in this Section 6.1, or sent via email or facsimile.