If we call at least 6 times in the first week, there is a 90% chance that someone will pick up and answer the call.
You should leave at least Five (5) Voicemails (pssst: watch the video to learn what to leave!)
Usually, callbacks happen after the 4th or 5th voicemail.
Include expireds to your campaigns if you have their email address
Remember, consistency is the key!