电子邮件发送到垃圾邮件而不是收件箱 [英] Email goes to spam instead of inbox
问题描述
我们在godaddy.com上有一个域名www.mycloudcctv.com，我们创建了一个子域cam.mycloudcctv.com，它指向212.78.237.157
我们有一个运行在第三方服务器上的应用程序（212.78.237.157）。此应用程序希望使用电子邮件地址alerts @ mycloudcctv.com发送电子邮件。以下代码片段（ASP.NET）用于从（212.78.237.157）发送电子邮件
We have a domain name "www.mycloudcctv.com" at godaddy.com and we have created a sub domain cam.mycloudcctv.com which points to 212.78.237.157 We have an application running on third party server (212.78.237.157). This application wants to send an email on our behalf using the email address "alerts@ mycloudcctv.com ". Following code snippet (ASP.NET) is being used to send the email from (212.78.237.157)
var mailClient = new SmtpClient();
mailClient.Credentials = new NetworkCredential { UserName = "alerts@mycloudcctv.com", Password = "xyz" };
mailClient.Port = 25;
mailClient.Host = "smtpout.secureserver.net";
mailClient.EnableSsl = false;
var mail = new MailMessage("alerts@mycloudcctv.com", "azharmalik3@hotmail.com", "Test Smtp server", "Testing mycloudcctv server") { IsBodyHtml = true };
//Now Send the message
mailClient.Send(mail);
一切正常正在发送好的电子邮件，但是他们最终在Gmail / hotmail / yahoo的垃圾邮件/ JUNK文件夹中可以提供必要的信息，以便我们的电子邮件进入收件箱而不是垃圾邮件文件夹？
Everything works fine and emails are being sent however they end up in SPAM/JUNK folders of gmail/hotmail/yahoo. Could you please provide us necessary information so that our emails go to inbox instead of spam folders?
推荐答案
这是一个有很多复杂问题的大问题，但它归结为三个主要方面： p>
this is a BIG question with lots of complex issues, but it really boils down to three main areas:
-
电子邮件是否来自已委派给指定域的电子邮件的权限的服务器？
Does the email come from a server which has be delegated the authority to deliver emails for the specified domain?
电子邮件的内容只是超链接，并且包含会触发垃圾邮件刺客标记为垃圾邮件的文本。
Is the content of the email just hyperlinks and does it contain text which would trigger spam assassin to mark as spam.
您的服务器是否被列入垃圾邮件
Is your server blacklisted for spam
对于点1，发送权限的SPF记录。 http://www.mydigitallife.info/how-to-set-up-and-create-sender-policy-framework-spf-domain-dns-txt-record-with-wizard/
For point 1 look into how to setup SPF records for send authority. http://www.mydigitallife.info/how-to-set-up-and-create-sender-policy-framework-spf-domain-dns-txt-record-with-wizard/
对于点2获取垃圾邮件刺客的副本，并通过它运行您的电子邮件以查看分数。
http://spamassassin.apache.org/
For point 2 get a copy of spam assassin and run your emails through it to see the score. http://spamassassin.apache.org/
对于第3点 http://whatismyipaddress.com/blacklist-check
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