new message notification icon

navigate by keyword : email message notification envelope inbox mail communication alert received letter digital online internet contact information business marketing social media network connection technology render icon symbol sign graphic design web app user interface experience element isolated background blue white red number one unread incoming correspondence postal service send receive open card paper document notice update reminder attention important urgent news subscribe newsletter feedback support

A 3D render of an open white envelope with a blue card inside, indicating a new message. A red circle with the number '1' signifies a notification. The image is set against a soft blue gradient background. Suitable for illustrating email, communication, alerts, and digital messaging concepts.