无法在virtualmin centos服务器上发送电子邮件 [英] Can't send email on virtualmin centos server

问题描述

大家好，我正准备用virtualmin设置一个centos来托管多个站点和电子邮件。但问题是我无法配置dns。（我认为问题是dns，但是idk）。问题是我无法从服务器上托管的任何网站发送电子邮件，我收到但不发送。我检查了排队的邮件，这显示我超时了。我真的很抱歉英语不好，我甚至不知道解决问题的真正问题是什么，如果有人可以帮助我，我会非常感激。

Hi everybody, i'm triyng to setup a centos with virtualmin to host multiples sites and emails. But the problem is that i cannot configure dns.(i think the problem is dns, but idk). The problem is that i can't send email from any site hosted on the server, i recieve but don't send. I check on the queued mail and this show me that timed out. I really sorry for the bad english, an i don't even know what are the real problem to explain better, if someone can help me i'll really grateful.

其他问题是：什么是更好的Azure Web控制面板？

Other question is: what are the better web control panel for Azure?

谢谢，

Davi。

#EDIT 1

我使用 traceroute google.com 并且没有回复...

i used traceroute google.com and have no response...

推荐答案

大多数订阅都会阻止端口25上的出站SMTP（电子邮件）连接。有关详细信息，请参阅此博客文章。如果您需要从Azure VM发送电子邮件，请 est bet is
使用SendGrid 。 

对于DNS问题，请确保您的服务器已正确配置DNS并可以解析地址。如果要使用第三方DNS服务器，请确保NSG中允许出站连接。 

For your DNS issue, make sure that your server has DNS configured properly and can resolve addresses. If you want to use a 3rd party DNS server, make sure that the outbound connections are allowed in your NSG. 

出站UDP连接也可能被拒绝，这就是为什么你的traceroute失败了。尝试使用"主机google.com"检查名称解析。 

It is also likely that outbound UDP connections are denied, which is why your traceroute is failing. Try using "Host google.com" to check for name resolution. 

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