This emoji is a mailbox, often used to represent mail, letters, or communication. Read more
It is not a particularly popular emoji, but it is used by all age groups. It is most commonly used on Twitter, Instagram, and Facebook. This emoji is not considered rude.
The history of this emoji dates back to 2012 when it was added to the Unicode Standard, a coding system used to create and display text and symbols across multiple platforms. It was added along with other mail-related emojis such as a postbox, an envelope, and an envelope with a downward arrow. Since then, it has been used to represent mail and communication in general. It is often used to express excitement or anticipation when receiving a letter or package, or to indicate a message has been sent. It can also be used to represent the postal service or a postal worker.