550 Sender domain must exist
发布时间：2013-11-27 19:48:12
| 错误代码 | 550 Sender domain must exist <http://www.bosch.com/reply?s=benco.zhang%40wolong.com&c=220.181.14.195&e=nxdom> |
| 形成原因 | 退信显示收件域服务器返回不能解析到您的域名 |
| 解决办法/流程 | 退信显示收件域服务器返回不能解析到您的域名，所以退信。
但是我方使用不同的DNS都能解析到您的域名信息。
可能是由于收件方服务器不能正确的解析到您的mx记录，请联系收件方服务器管理员调整。 |
本文由163企业邮箱首选网易品牌(http://www.hb-163.com/)原创编辑，转发请注明来源及版权归属。
原文分享地址:http://www.hb-163.com/fault/dns/617.html
上一篇：UnKnown can't find abc.com: Non-existent domain
下一篇：SMTP error, MAIL FROM: 550 5.1.0 Invalid sender domain
Tags：
相关文章
- CNAME lookup failed temporarily. (#4.4.3) I'm not going to try again; this message has been in the queue too long2013-11-27
- 451 ： Name server timeout Warning: message still undelivered after 4 hours Will keep trying until message is 5 days old2013-11-27
- Host topsec.com.cn(219.141.223.204) MAIL FROM said 451 ... Sender domain must resolve2013-11-27
- RCPT TO said 451 domain not found2013-11-27
- Host or domain name not found. Name service error for name=abc.com type=MX: Host not found, try again2013-11-27
- Sender address rejected: Domain not found2013-11-27
- SMTP error from remote mail server after RCPT TO:<123@abc.com>2013-11-27
- <123@abc.com>: User and password not set, continuing without authentication2013-11-27