All notices, requests and other communications hereunder shall be in writing (including facsimile or electronic transmission or similar writing) and shall be given (a) to each Guarantor at its address set forth below its signature hereto, (b) to the Administrative Agent or any other Guarantied Party at its respective address for notices provided for in the Credit Agreement or Specified Derivatives Contract, as applicable, or (c) as to each such party at such other address as such party shall designate in a written notice to the other parties.  Each such notice, request or other communication shall be effective (i) if mailed, upon the first to occur of receipt or the expiration of 3 days after the deposit in the United States Postal Service mail, postage prepaid and addressed to the address of a Guarantor or Guarantied Party at the addresses specified; (ii) if telecopied or sent by electronic mail, when transmitted; or (iii) if hand delivered or sent by overnight courier, when delivered; provided , however , that in the case of immediately preceding clauses (i) through (iii), non-receipt of which the sending party was not notified or as the result of a refusal to accept delivery shall be deemed receipt of such communication.