Combining Ringless Voicemail and SMS for Better Marketing Results
Create multi-channel campaigns combining ringless voicemail and SMS for higher engagement and better response rates.
9 min readRead article →Welcome to Drop Cowboy - Ringless Voicemail Platform. Main navigation and content follows.
Complete guide to direct-to-voicemail messaging technology, use cases, and best practices
The technology behind direct-to-voicemail messaging
A voicemail drop (also called ringless voicemail or RVM) is a technology that delivers voice messages directly to a recipient's voicemail box. The message appears as a new voicemail notification.
How voicemail drops work:
Voicemail drop technology connects directly to the carrier's voicemail server to deposit messages. This direct connection delivers messages to voicemail without initiating a traditional phone call to the recipient's device.
Key characteristics:
Common use cases and benefits
Healthcare providers, service businesses, and consultants use voicemail drops to remind customers of upcoming appointments. A friendly voice message is more personal than text and more likely to be heard than email.
Sales teams use voicemail drops to follow up with opted-in leads from web forms, trade shows, and advertising campaigns. Reach hundreds of contacts with personalized messages while your team focuses on live conversations.
Send personalized voicemail drops to customers who haven't purchased recently. A voice message feels more personal than email and can include special offers to encourage return visits.
Debt collectors and billing departments use voicemail drops for payment reminders. A professional voice message maintains the customer relationship while prompting action on past-due accounts.
Announce new products, policy changes, or important updates to your entire customer base. Voicemail drops ensure your message gets delivered directly to customers who want to hear from you.
Thank customers for their business, wish them happy holidays, or celebrate milestones with personalized voicemail messages. The personal touch of a voice message builds stronger relationships than automated emails.
Drop Cowboy makes it easy to send personalized voicemail drops at scale with built-in compliance tools.
How to maximize results from your voicemail campaigns
1. Get Proper Consent
Always obtain prior express consent before sending voicemail drops. This protects you legally and ensures recipients want to hear from you. Consent can come from web forms, verbal agreements, or written contracts.
2. Keep Messages Concise
The most effective voicemail drops are 20-40 seconds. State who you are, why you're calling, and what action you want them to take. Respect the recipient's time.
3. Personalize Your Messages
Use the recipient's name and relevant details. With tools like Mimic AI voice cloning, you can insert custom fields while maintaining a natural, personally-recorded sound.
4. Include Clear Next Steps
Tell recipients exactly what to do: call back, visit a website, or reply to an SMS. Make it easy to take action.
5. Respect Timing
Send during appropriate hours. TCPA regulations specify calling windows, and different states have different rules. Use a platform with built-in quiet hours enforcement.
6. Track and Optimize
Monitor delivery rates, callback rates, and conversions. Test different messages, timing, and audiences to improve results over time.
Understanding the differences
| Factor | Voicemail Drops | Cold Calling |
|---|---|---|
| Scale | Send to thousands efficiently | Limited by agent availability |
| Consistency | Same message every time | Varies by agent |
| Recipient Experience | Listen at their convenience | Interrupts their day |
| Cost | Pennies per message | Agent time + phone costs |
| Response Quality | Warm callbacks from interested parties | Mix of interested and annoyed |
| Compliance | Consent required, quiet hours apply | Same consent requirements |
Voicemail drops work best as part of a multi-channel strategy. Send a voicemail drop, follow up with SMS, and have your team ready to handle callbacks.
Understanding the legal requirements
Voicemail drops are regulated under the Telephone Consumer Protection Act (TCPA) and state-specific laws. Key requirements include:
Prior Express Consent: You must have consent from recipients before sending voicemail drops for marketing purposes.
Do Not Call Compliance: Maintain internal suppression lists and honor opt-out requests. Consult your legal counsel about DNC requirements for your use case.
Opt-Out Mechanism: Provide a clear way for recipients to opt out of future messages.
Time-of-Day Restrictions: Federal and state laws restrict calling hours, with many states having their own specific windows.
Identification: Messages must identify your business and provide contact information.
Drop Cowboy® includes built-in compliance tools: suppression list management, state-specific quiet hours enforcement, opt-out processing, and time zone detection. These tools assist your compliance efforts, but always consult your legal counsel for requirements specific to your use case.
Common questions about voicemail drop technology
Join 20,000+ businesses achieving 5-20x higher response rates with Drop Cowboy