无法发送到 [email protected]
退信原因 收件人([email protected])所在服务商拒收此邮件。
connect to mx1.mail.cnb.yahoo.com[203.209.228.250]: server refused mail service (553 5.7.1 [BL21] Connections will not be accepted from 119.147.193.105, because the ip is in Spamhaus's list; see http://postmaster.yahoo.com/550-bl23.html)