Does my carrier support RCS E2EE on iOS yet?

AppWire_LTE_US 72.0

aka. AT&T M-Cell

ATT_NR_US 72.0.2

aka. AT&T M-Cell

ATT_US 72.0.2

Dish_MVNO_US 72.0

Dish_US 72.0

aka. Republic

ATT_Dish_MVNO_US 72.0

CellularSouth_LTE_US 72.0

311588_GID1-2273/314560_GID1-2273 72.0.2

TMobile_MVNO_US 72.0

ATT_MVNO_US 72.0

TMobile_Wholesale_US 72.0

ATT_CC_US 72.0

CellcomWI_LTE_US 72.0

TMobile_Comcast_US 72.0

aka. Roaming, Extender, Extended

Verizon_Cox_LTE_US 72.0.1

ATT_aio_US 72.0

ATT_aio_NR_US 72.0.1

aka. AT&T, cingular, AT&T M-Cell

ATT_FirstNet_US 72.0

GCI_US 72.0

TMobile_MetroPCS_US 72.0

NexTech_LTE_US 72.0

ATT_Puretalk_US 72.0

ATT_RedPocket_US 72.0

TMobile_Charter_US 72.0

Verizon_Charter_LTE_US 72.0.1

StrataNetwork_LTE_US 72.0

TMobile_US 72.0

TMobile_TFW_Simple_US 72.0

FamilyMobile_US 72.0

TMobile_UltraMint_US 72.0

USCellular_LTE_US 72.0

aka. Roaming, Extender, Extended

Verizon_LTE_US 72.0.1

aka. Roaming, Extender, Extended

Verizon_TFW_LTE_US 72.0.1

aka. Roaming, Extender, Extended

Verizon_MVNO_US 72.0.1

aka. Verizon, Roaming, Extender, Extended

Verizon_Response_LTE_US 72.0.1

aka. Roaming, Extender, Extended

Verizon_Core_Visible_LTE_US 72.0.1

Verizon_Comcast_LTE_US 72.0.1

Bell_ca 72.0

Rogers_chatr_ca 72.0

Fido_ca 72.0

Videotron_Fizz_ca 72.0.2

FreedomMobile_ca 72.0

302620 72.0.2

Telus_Koodo_ca 72.0

Bell_Lucky_ca 72.0

aka. SaskTel

Sasktel_Lum_ca 72.0

Telus_PublicMobile_ca 72.0

Rogers_ca 72.0

Sasktel_ca 72.0

Telus_ca 72.0

Videotron_ca 72.0

Bell_Virgin_ca 72.0

Tbaytel_ca 72.0 (70.0)

KDDI_BIGLOBE_LTE_only_jp 72.0

KDDI_JCOM_LTE_only_jp 72.0

aka. au, povo

KDDI_LTE_only_jp 72.0

aka. au

KDDI_NR_jp 72.0.1

KDDI_Povo_NR_jp 72.0.1

KDDI_UQ_LTE_only_jp 72.0

KDDI_UQ_NR_jp 72.0.1

aka. SoftBank, LINEMO

Softbank_jp 72.0

aka. docomo

Docomo_jp 72.0

aka. Y!mobile

Softbank_YMobile_jp 72.0

aka. BT

BT_Consumer_uk 72.0

aka. BT OnePhone UK

BT_OnePhone_uk 72.0

TMobile_uk 72.0

Orange_uk 72.0

aka. BT

BT_Business_uk 72.0

aka. 3

Hutchison_uk 72.0

O2_Giffgaff_UK 72.0 (70.0)

aka. O2-UK

O2_Prepaid_UK 72.0.1 (70.0)

aka. O2-UK, Sky

O2_UK 72.0.1 (70.0)

O2_Tesco_UK 72.0 (70.0)

20613/20603 72.0.2

Mobistar_be 72.0

Proximus_be 72.0

Telenet_be 72.0

BASE_be 72.0 (70.1)

1and1_de 72.0

EPlus_de 72.0

O2_Germany 72.0

TMobile_Germany 72.0.1

Vodafone_de 72.0.2 (70.0)

Telefonica_es 72.0

aka. Orange

Orange_es 72.0

Yoigo_Pepephone_es 72.0

Yoigo_es 72.0

Yoigo_Masmovil_es 72.0 (70.0)

aka. vodafone ES

Vodafone_es 72.0 (70.0)

aka. Claro BR

Claro_br 72.0.1

aka. VIVO

TIM_br 72.0

vivo_br 72.0.1

Comviq_se 72.0

Tele2_se 72.0

aka. Carrier

TMobile_at 72.0

TMobile_cz 72.0

TMobile_gr 72.0

TMobile_hu 72.0

SingTel_sg 72.0

TMobile_sk 72.0

ChinaTelecom_USIM_cn 72.0.1

CMCC_cn 72.0.1

Unicom_cn 72.0.1

aka. Bouygues, La Poste Mobile

Bouygues_fr 72.0 (70.0)

Free_fr 72.0 (70.0)

20817 72.0.2

20803_GID1-0001 72.0.2

aka. Orange F

Orange_France 72.0 (70.0)

aka. Syma, Prixtel, Coriolis

SFR_fr 72.0 (70.0)

RelianceJio_in 72.0 (70.0)

KTF_kr 72.0

LGU_kr 72.0

aka. SKT

SKT_kr 72.0