So I am curious if there is a such thing as voicemail spoofing. Last night i got a voicemail from my girlfriends number. There was no missed call or anything. In the voicemail it sounded like people having sex. The voicemail was just 5 seconds and ended. She swears up and down that she never called me and was playing a trick. My question is, is it possible to do voicemail spoofing? I know that you can call someone and have a different number display. But what about a voicemail? I personally think my girlfriend was cheating. But wanted to check this. She even said she would show me her bill to show she never called. Please I just want serious answers....I know there will be a lot of people who joke. But just want a serious answer. Thanks guys.