One quick way to sound more relaxed is to speak slower – slower than feels natural to you, even. If you rush the sales voicemail, it’ll sound like you’re trying to squeeze in your 50 calls for the day, and nobody wants to feel like they’re just another name on your list. Also, speaking slowly saves you from mumbling – if the contact can’t understand what you’re saying, what’s the point of learning how to leave a voicemail?
While many businesses can use this standard voicemail greeting, not everyone’s business wants to be the same as the others. If you’re looking for a more unique approach, here are four sample voicemail scripts to try:

Unfortunately, not all phone numbers can be dialed: Slydial doesn't work with landline phones, third-party voicemail services, VoIP numbers, or prepaid mobile phones. If you subscribe to one of the premium plans, you can eliminate the ads on the service and send messages to multiple contacts at once.
Most phones don’t make that as easy as it ought to be. Apple’s iPhone will back up voicemails to your computer along with everything else, but they’re stored in a funky file format that’s not easily played by most software. Most Android phones, meanwhile, store your voicemails on off-site servers.