554 Service unavailable; Client host blocked by dnsbl.ahbl.org
2016/5/31 14:26:56 点击:
554 Service unavailable; Client host [xx.xx.xx] blocked by dnsbl.ahbl.org; List shut down. See: http://www.ahbl.org/content/last-notice-wildcarding-services-jan-1st
退信原因:IP在RBL黑名单中,被对方拒收
解决方案:dnsbl.ahbl.org这个反垃圾邮件组织已经倒闭了,所以任何IP查询,都会在它的黑名单中,如果对方启用了这个反垃圾邮件组织,基本上没人能发邮件过去,因为任何IP都是在黑名单的。如果是正常的邮局,只能说明IT是一个非常落伍的人员了,除了电话沟通联系外,邮件是没法处理的了。
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