N.Y. Comp. Codes R. & Regs. tit. 19, § 134.12
(2) Nothing in this section shall affect the right to serve process in any other manner permitted by law.
(b) Process records and certificates of Department of State.
The program shall keep a record of each process served upon the Secretary of State under Executive Law section 108, including the date of service. It shall, upon request made within 10 years of such service, issue a certificate under its seal certifying as to the receipt of the process by an authorized person, the date and place of such service and the receipt of the statutory fee. Process served upon the Secretary of State pursuant to Executive Law section 108 shall be destroyed by him or her after a period of 10 years from such service.
(a) Service of process.