It’s 2015, and the end of the road for encrypted SMS/MMS in TextSecure.
The TextSecure story started back in 2009, at the dawn of the smartphone era. Back then, TextSecure focused on securing the transport that everyone coming from feature phones was familiar with: SMS. Today, many things have changed, and TextSecure now emphasizes the “TextSecure transport,” which uses data rather than SMS. While we remain committed to supporting plaintext SMS/MMS so that TextSecure can function as a unified messenger, we are beginning the process of phasing out support for SMS/MMS as an encrypted transport.
more here..........https://whispersystems.org/blog/goodbye-encrypted-sms/
The TextSecure story started back in 2009, at the dawn of the smartphone era. Back then, TextSecure focused on securing the transport that everyone coming from feature phones was familiar with: SMS. Today, many things have changed, and TextSecure now emphasizes the “TextSecure transport,” which uses data rather than SMS. While we remain committed to supporting plaintext SMS/MMS so that TextSecure can function as a unified messenger, we are beginning the process of phasing out support for SMS/MMS as an encrypted transport.
more here..........https://whispersystems.org/blog/goodbye-encrypted-sms/