AgentCC@tg says to 電訊台
你要Set smtp, pop3, imap, pop3 ssl, imap ssl. spf txt record, dkim record(domain key), 正解(domain to IP), 反解(IP to domain), mail server hostname都有講究 /etc/hosts , /etc/sysconfig/network..... 當你整好晒後, 全世界無問題, 只係hotmail會落垃圾郵件, 你搵hotmail support無人理你, 然後.........我選擇比錢用SMTP2GO