voice mail date and time setting

"Hi,

Most Voicemail services are provided by the phone's service provider. Once you have set up the service with them, they normally add a date and time indication on messages when you retrieve them. e.g. my provider has info like message received today at 5:00p.m. or message received yesterday at 10:06 a.m. then the message follows, also options as what to do with the message -delete, replay etc. Check with your phone's service provider or whomever you have the service with, if this is the case with your Voicemail service."