Personal jurisdiction was therefore not acquired over [defendant]]" [internal citations omitted]). A Failure to file proof of service within 120 days after the filing of the Summons and Complaint is grounds for automatic dismissal pursuant to CPLR 306(b) (Black v Gugliotta, 237 A.D.2d 110 [1st Dept 1997]).
Personal jurisdiction was therefore not acquired over [defendant]]" [internal citations omitted]). A Failure to file proof of service within 120 days after the filing of the Summons and Complaint is grounds for automatic dismissal pursuant to CPLR 306(b) (Black v Gugliotta, 237 AD2d 110 [1st Dept 1997]).