Closed mailbox with lowered flag

It can also be interpreted as a symbol of privacy and security, as the flag is lowered to indicate that the mailbox is closed and cannot be accessed.

This emoji is quite popular and is commonly used on social media platforms such as Twitter, Instagram, and Facebook. It is also commonly used in text messages and emails. According to Emojipedia, it was the 88th most popular emoji on Twitter in 2020.

The age group most likely to use this emoji would be adults, as they are more likely to have physical mailboxes and understand the concept of a lowered flag indicating no mail. However, it can also be used by younger age groups who are familiar with the symbol and its meaning.

This emoji is not considered rude, but rather a neutral or informative emoji. It is often used when someone is not expecting any mail or when they want to indicate that they have checked their mailbox and there is nothing inside.

The history of this emoji dates back to 2010 when it was first introduced as part of Unicode 6.0. It was originally designed to represent a closed mailbox with a raised flag, but in 2015, it was updated to have a lowered flag instead. This change was made to align with the common practice of lowering the flag when there is no mail to be picked up or delivered.

In 2016, Apple changed the design of this emoji to have a more realistic and detailed appearance, with a red flag instead of a blue one. Other platforms followed suit, and now the emoji is commonly depicted with a red flag. In 2019, Google made another update to this emoji, adding a small envelope peeking out of the mailbox to indicate that there is mail inside.

Overall, the closed mailbox with a lowered flag emoji is a useful and commonly used symbol to indicate the status of a physical mailbox. It is not considered rude and is used by a wide range of age groups on various social media platforms.