You would need the MK7 firmware that allows full notifications from all providers.
Sent from my SPH-L720 using xda app-developers app
Devices: Samsung Epic 4G Touch, Asus TF700T, Sprint Samsung Galaxy S4, Galaxy Gear Watch
PM me of you're interested in Phantom Hackers last release of Gingerbread Blazer ROM for the E4GT.
TF700: ROM: Negalite WondeROM 4.3
ROM: CROMi-Xenogenesis 5.1 Kernel: KT-SGS4-JB4.3
Kernel: 3.1.10 _that OC+ Modem: MK2