Dear
I can't send and receive email in Exchange 2013 base on Server 2012
setting seems not wrong as I have the full function in management page without any error.
currently, I test send emails to outlook.com / gamil.com / qq.com / my company exchange.
both were failed with reject message
Sorry for my test server is Chinese version so the error is in Chinese.
I posted in TechNet China BBS link as below
https://social.technet.microsoft.com/Forums/zh-CN/d535b2de-0bc0-49f7-b9f2-043ca8215dc7/exchange-2013-?forum=officesystemzhchs
thank you very much for your kindly help