iOS visual voicemail malfunction



I’m posting here hoping someone will be able to help me. I encounter a strange behavior with visual voicemail on my iPhone.


I’m using an iPhone 12 Pro Max on the latest iOS version (14.5.1) with two SIM cards:

An Orange France eSIM

A Bouygues Telecom physical SIM

Both carrier settings versions are on 46.0


When I get a voicemail on the physical SIM card everything is working as expected, but when I get one on the eSIM, as long as NextDNS is enabled I won’t receive the voicemail notification, which is pretty annoying.

I was able to reproduce the same malfunction on two different iPhones with the same configuration. Nothing seems to be blocked in the logs so I can’t understand what’s wrong, especially since everything else (like VoLTE, WiFi Calling etc.) is working great.


Thanks you in advance

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