/etc/resolv.conf web
DNS設置正確一行一個 nameserver 202.102.199.68 dom
本機域名設置 search ma863.com www.ma863.com spa
/etc/hosts 設置正確 127.0.0.1,與本主機公網ip後加上 主機名及resolv.conf設置的本機域名 rest
如
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 CentOS62 www.168eai.com 168eai.comorm
27.54.246.64 168eai.com www.168eai.comserver
問題出在域名解析上,修改好後只需 service sendmail restartip