> Oh and I forgot to mention that if your SMS includes emojis, they get converted to MMS, which typically are more expensive Technically it's more than just em

> Oh and I forgot to mention that if your SMS includes emojis, they get converted to MMS, which typically are more expensive Technically it's more than just emojis, anything outside of GSM-7 [0] will result in fallback to UCS-2 and you get about half the number of characters per segment. FWIW Twilio does allow status callbacks so you can see that twilio sent the messaage and when(/if, sometimes they don't) carrier acknowledged delivery success/failure. [0] https://en.wikipedia.org/wiki/GSM_03.38#GSM_7-bit_default_alphabet_and_extension_table_of_3GPP_TS_23.038_.2F_GSM_03.38 https://en.wikipedia.org/wiki/GSM_03.38#GSM_7-bit_default_al...