Massachusetts Verification of Defendant's Address for E-filing is a process that enables court users to electronically verify the address of defendants in the Commonwealth of Massachusetts. The verification is conducted through a secure online system that confirms a defendant's address with the Department of Revenue. This process helps ensure that court documents are being sent to the correct address. There are two types of Massachusetts Verification of Defendant's Address for E-filing: one-time verification and continuous verification. One-time verification is used when court documents are being sent to a defendant's address for the first time. Continuous verification is used when court documents are being sent to the same address on a regular basis. Both types of verification require the court user to enter the defendant's name and address and submit the information to the Department of Revenue for processing. Once the verification is complete, the court user is notified of the results.