Reverse MX A records 有咩用?
ERROR: No reverse DNS (PTR) entries. The problem MX records are:
181.181.12.58.in-addr.arpa -> no reverse (PTR) detected
You should contact your ISP and ask him to add a PTR record for your ips
請問係咩問題?
Reverse MX A records 有咩用?
2010-07-24 8:12 pm
回答 (2)
2010-07-24 8:43 pm
✔ 最佳答案
DNS由 host->ipreverse DNS ip->host
因為reverse DNS要靠isp 來做
防止沒reverse DNS的host 做e-mail連接，是減少垃圾郵件的方法之一。
2010-07-25 1:43 am
收錄日期: 2021-04-26 00:00:10
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100724000051KK00510