🔒 Locked Emoji

🔒- Locked, on planet Earth: secure website https for bank, email or shopping services online, closed, Twitter: protected account
On planet Halloween tried offline spammers to use the 🔒 Locked symbol to make a serious impression. The most victims were frightened Emojis. They thought that the 🔒 Locked meant safety. Later they found crammed mail boxes because they gave their address for free to those offline spammers.
Social media networks in Emoji use it for suspended users.
On planet Earth use web browsers the 🔒 Locked as sign for https websites for secure websites.
Some Emojis use the 🔒 Locked symbol for closed door. Twitter uses the 🔒 for protected account. If someone want to see the tweets that user need a personal confirmation of account owner.
This is important on websites that collect personal data like bank accounts or email passwords.
In communication use Emojis this symbol for locked.

Locked