Devices on MVNOs can still receive the alerts as long as they're set to receive. You'll have to dig around in the settings for it, but it should be on by defaul

Devices on MVNOs can still receive the alerts as long as they're set to receive. You'll have to dig around in the settings for it, but it should be on by default. If you got it through Yahoo though, probably no need to worry since you'd just get duplicates...