After i read all of the threads about sending messages limit, i think i had sent too many messages in a day, and i had already wait for the 24hours period to try send another new massage out, but my account was still blocked.
In case, i am not a spammer, i am just sending out my company new information to our dealers. Hope that you can help me to unblock my account soon, because i still have to contact with them.
My email address is {removed email address}
Thanks for your kindly help.