让国外邮件服务商不再拒收你的邮件，The IP you're using to send mail is not authorized
http://www.spamhaus.org/lookup.lasso 查询邮件服务器 ip
返回结果：
x.x.x.x is not listed in the SBL
x.x.x.x is listed in the PBL , in the following records:
- PBLxxxxxxxx
x.x.x.x is not listed in the XBL
x.x.x.x是我邮件服务器ip
点击 PBLxxxxxxxx 这个链接往下解除这个ip地址就行了
