😊
🙂
😄
😃
😀
📫 This emoji represents an envelope. It can denote concepts related to the delivery of letters, mails, parcels, etc. For example, it can be used when referring to traditional letter exchanges or when waiting for important letters, notices, etc.
I received a 📫. There was a surprise in it.
Looking forward to the arrival of 📫, it may be good news.