Overview
YouMail works by using carrier-level conditional call forwarding to take over missed calls and voicemail. While Google Voice can sometimes forward calls to YouMail, the two systems do not always communicate reliably, which can result in calls failing to connect or voicemail not being deposited correctly.
Key benefits of understanding compatibility
Fewer missed calls: Avoid voicemail delivery failures
Clear expectations: Understand why forwarding may not work consistently
Better reliability: Choose the best setup for uninterrupted voicemail
Informed decisions: Know when porting is the best option
How Google Voice works with YouMail
While it is possible to forward Google Voice calls to your YouMail Deposit Number, this setup is not fully supported and may lead to inconsistent behavior.
Why Google Voice isn’t fully compatible
YouMail relies on conditional call forwarding, which is managed at the mobile carrier level. This allows calls to forward to YouMail only when your line is:
Busy
Unanswered
Unreachable
Google Voice operates differently.
VoIP-based call handling
Google Voice is a Voice over Internet Protocol (VoIP) service. Instead of using a traditional carrier network, it:
Routes calls internally through Google’s systems
Manages voicemail directly within the Google Voice service
Controls call forwarding without carrier involvement
Because of this architecture:
Google Voice does not support conditional call forwarding codes such as *004# or *73
Google Voice voicemail cannot be replaced by a third-party voicemail provider like YouMail
Missed calls may never reach YouMail consistently
Important
Even if call forwarding appears to work temporarily, Google Voice updates or routing changes can interrupt voicemail delivery without warning.
Best option for using YouMail with Google Voice
To ensure the best and most reliable experience, YouMail recommends porting your Google Voice number into YouMail.
Why porting works better
Direct carrier integration: Your number works natively with YouMail
Reliable voicemail delivery: Missed calls always reach your YouMail inbox
Full feature access: Spam blocking, Smart Greetings, auto-replies, and more
No forwarding conflicts: Eliminates Google Voice routing limitations
You can learn more about porting your number by reviewing the porting article by clicking here.