COMMENTS
I'd suggest two additions - First is tell the prospect the reason they should call the rep back today. Second is that sales reps need to script these voice mails prior to the call. They should have their 90-words-or-less compelling voice mail scripted out so it sounds great. Practice practice, especially when leaving VMs after cold calling will ensure the messages sound natural and not scripted.
and I'll add my #1 rule for leaving a voicemail message.
Never give them a reason NOT to call you back.
Whenever someone calling me cold asks for a call back "today" it's pretty much guaranteed that I won't. Asking for a call "today" implies that you are trying to establish control, which is a turn off. You establish control by conveying "success" and "importance" with your voice and words which then compel people to call you back.
@Jim. Jim, I agree with your posting regarding using the word "today" in a voice mail. It is tricky BUT you have to take into consideration tone. If you emphasize the word TODAY like you are yelling at the person then absolutely it comes across as agressive. But if you de-emphasize the tone it can work as a subliminal suggestion and be quite effective. Different things work for different people and that is why sharing is so important! Thanks for your input...keep it coming.
TONE - the key to all sales calls! Most calls I get are "please get back to me TODAY" - no good. But, "Jim, if you could get back to me today I would really appreciate it" - that can go far.
Meanwhile, "tone" is most important on any sales call - something I learned the hard way from my wife and mother.