What are the methods through which one may receive a subpoena?

The correct answer focuses on the methods commonly recognized for serving legal documents, including subpoenas. Certified mail is a reliable method because it provides proof of delivery, ensuring that the recipient received the document. This method is also secure and has a documented trail, which is crucial in legal processes.

By phone call, while not a conventional or formal way to issue a subpoena, can sometimes serve as a preliminary notice or confirmation that a subpoena will be sent through more formal channels. However, this method does not provide the same level of verification as other methods.

Using in-person delivery or methods like fax or text message generally lacks the necessary verification processes and may not meet the legal requirements for issuing a subpoena, making certified mail a preferred and accepted option among legal practitioners. Consequently, the focus on certified mail as a method aligns with standard procedures within the legal community for ensuring that subpoenas are effectively communicated to the intended recipients.