
原帖由 asionliang 于 2007-6-20 22:19 发表
MX记录全错了
建一个mail.aaa.com A记录指向 1.2.3.4
MX记录 =mail.aaa.com
如此类推
怎么这么多人搞Mail Server都不了解下MX记录![]()
原帖由 tdk 于 2007-6-20 23:03 发表
首先就应该去 www.5dmail.net/tools.htm
检查dnsreport 和 nslookup any
有没有问题很容易知道
| FAIL | Missing nameservers 2 | ERROR:One or more of the nameservers listed at the parent servers are notlisted as NS records at your nameservers. The problem NS records are: dns2.xxx.com. |
| WARN | TCP Allowed | WARNING:One or more of your DNS servers does not accept TCP connections.Although rarely used, TCP connections are occasionally used instead ofUDP connections. When firewalls block the TCP DNS connections, it cancause hard-to-diagnose problems. The problem servers are: 20x.x.x.x: Error [No response to TCP packets]. |
| FAIL | Connect to mail servers | ERROR: I could not complete a connection to one or more of your mailservers: eee.com: Timed out [Last data sent: RCPT TO:] |
| FAIL | Acceptance of postmaster address | ERROR: One or more of your mailservers does not accept mail to postmaster@eee.com. Mailservers are required (RFC822 6.3, RFC1123 5.2.7, and RFC2821 4.5.1) to accept mail to postmaster. eee.com's postmaster response: >>> RCPT TO:<postmaster@eee.com> <<< 550 <postmaster@eee.com>, Recipient unknown |
| WARN | Acceptance of abuse address | WARNING: One or more of your mailservers does not accept mail to abuse@eee.com. Mailservers are expected by RFC2142 to accept mail to abuse. eee.com's abuse response: >>> RCPT TO:<abuse@eee.com> <<< 550 <abuse@eee.com>, Recipient unknow |

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