dnd 5e – Can you identify telepathically received messages sent through spells like Sending as magical via Detect Magic?

An enemy casts Sending to communicate with a player from far away. In this example, the player character doesn’t know anything about the Sending spell and he might think he is just hearing voices or going crazy.

Another player casts Detect Magic to scan the area. Can this player detect the presence of the telepathic message inside the first players head via Detect Magic as an evocation spell.