Which method of service is NOT listed under CPLR 308 for personal service?

The correct choice is based on the methods of personal service defined in CPLR 308, which outlines specific procedures that must be followed for serving legal documents to a party. Among the recognized methods are deliver-and-mail service, affix-and-mail service, and service upon an agent.

Deliver-and-mail service involves delivering the legal documents to the individual personally and following up by mailing the documents to their last known address. Affix-and-mail service allows for legal documents to be affixed to the door of the individual's dwelling or usual place of business, in addition to mailing the documents. Service upon an agent refers to delivering the documents to an authorized representative of the party being served.

However, online service is not one of the methods recognized under CPLR 308 for personal service, which is why it is the correct answer. The statute does not provide for service via electronic means or the internet as a valid method for personally serving legal documents. This distinction is important to understand, as it highlights the necessity of adhering strictly to the procedural requirements established by the law when initiating legal actions. Understanding these service methods helps ensure that the rights of parties involved are protected and that proper legal procedures are followed.