The telephone systems have the feature named as Voicemail. VoIP is the best example of it. When a receiver is unable to pick up the phone, then the caller can leave the voice message on the receiver’s phone. In older telephonic machines, such messages were stored as a voice message directly, and the receiver can hear them later. In modern telephone systems, such info is being stored on the server of the service provider in the user’s mailbox. It is similar to email in which the messages are saved in the form of audio instead of text.
(make a little noise in the background). Hi, you’ve reached your friend’s house. He/she isn’t home right now and I took the opportunity to rob it. I was about to steal the machine as well and you called. After the beep, leave your name and number. I will write it on a post-it and leave it on the refrigerator for him/her to see. Oh and one more thing; where did you say you lived?

3. You'll see a button labeled Set Up Now at the center of the screen; tap it to continue.
You can delete individual voicemails as you listen to them, and most networks will automatically delete old voicemails after 30 days. However, few networks offer a simple way of deleting multiple voicemail messages when your mailbox is full – unless you can use an option such as Visual Voicemail, which lets you delete messages with a quick tap of your finger.