How many messages can I send per day? All members may hold up to 500 message conversations per day. This is calculated over a 24 hour period from the time the first message is sent. Related articles I was notified I received a message, but I can't see it How do I contact other members as a Standard member? How do I use the Instant Messenger? How do I report suspect or offensive messages? Why should I verify my profile, and how do I do this?