There are several reasons why your Verizon email not working. One common issue is that the email client settings are not configured correctly. The incoming and outgoing mail server addresses, port numbers, and security protocols must be set correctly in order to access the email account. Another reason could be that the Verizon email service is down or experiencing technical difficulties. It could also be that the email client software or firmware is outdated and needs to be updated. Additionally, the email account may have been compromised and the password needs to be reset. In some cases, the issue could be related to the device or internet connection. To troubleshoot, check your email client settings, check the status of the email service, update software, and check the device and internet connection.