- Forum posts: 3
Dec 1, 2018, 12:40:21 AM via Website
Dec 1, 2018 12:40:21 AM via Website
I'm a group administrator. There are 256 participants and me. One left the group. I didn't share link anyone, didn't add anyone but suddenly saw that
"a number (like +90 5xx xxx xx xx) added."
I don't know how did it happen and, how to prevent this, protect the groups. Please help urgently.