N.Y. Veh. & Traf. Law § 214
The production of a copy of a notice or order issued by the department, together with an electronically-generated record of entry of such order or notice upon the appropriate driver's license or registration file of the department and an affidavit by an employee designated by the commissioner as having responsibility for the issuance of such order or notice issued by the department setting forth the procedure for the issuance and the mailing of such notice or order at the address of such person on file with the department or at the current address provided by the United States postal service shall be presumptive evidence that such notice of suspension, revocation or order was produced and mailed in accordance with such procedures. The foregoing procedure shall not preclude the use of an affidavit of service by mail, a certificate of mailing or proof of certified or registered mail as proof of mailing of any such order or notice.
N.Y. Veh. and Traf. Law § 214