[求助]發出郵件返回的錯誤信息，請指教

alex8224

請 各位看看下面的這個錯誤，是什麼原因造成的呢，應該怎麼解決呢<br>
多謝了<br>
<br>
<br>
> I'm afraid I wasn't able to deliver your message to the following address.<br>
> This is a permanent error; I've given up. Sorry it didn't work out.<br>
><br>
> saeh@xxx.com.cn Error Message: 554 554 Domain of sender<br>
max@sungwei-sz.com does not resolve correctly because your ip is not belong<br>
to the domain you claimed and your hostname does not match your PTR record.<br>
You may try again after correcting this issue or maybe this is just a<br>
temporary domain resolving error.<br>

钉子

检查你的Ａ记录和ＭＸ记录是否正常

pcbug

很标准的IP地址不支持 PTR 功能，简单的说就是不能根据 IP 地址解析成你的域名