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.
勒索病毒攻擊暫緩,微軟官方教你一步到位堵塞勒索軟件漏洞! https://qooah.com/2017/05/14/ransomware-awareness-and-actions-needed/