All notices and all other communications provided for in the Agreement shall be in writing and addressed (a) if to the Company, (i) at its principal office address or such other address as it may have designated by written notice to the Executive for purposes hereof, directed to the attention of the Board with a copy to the General Counsel of the Company or (ii) to the company electronic mail address of the General Counsel of the Company and (b) if to the Executive, (i) at the Executive’s residence address on the records of the Company or to such other address as the Executive may have designated to the Company in writing for purposes hereof or (ii) to the Executive’s company electronic mail address. Each such notice or other communication shall be deemed to have been duly given when (A) delivered or mailed by United States registered mail, return receipt requested, postage prepaid or (B) when electronic evidence of electronic mail transmission is received, except that any notice of change of address shall be effective only upon receipt. During the 18-month period following any Termination Without Cause or Termination For Good Reason (that does not occur during the Change of Control Protection Period), the Executive shall provide notice to the Company within 3 business days of becoming employed by another employer.