End-to-end encryption and privacy controls.
Message and call for free* around the world.
Group conversations made simple.
Say it with stickers, voice, GIFs and more.
Reach your customers from anywhere.
부산은행, APT 공격 차단 위해 '시큐레터' 보안 솔루션 도입 https://wowtale.net/2020/05/06/13122/