为什么我从Postfix发送的邮件被识别为垃圾邮件？ [重复] 由 yhic发布于 2010-04-30 15:42:08 emailpostfixspam 收藏 我有我们公司的后缀邮件服务器。 从该服务器发送到gmail和yahoo的邮件进入垃圾邮件。 后缀已在我们的服务器上配置，并且从未用于垃圾邮件发送。 一切都按原样配置。服务器工作正常，标题是应该的。 我该怎么办才能使邮件不发送垃圾邮件？ 请 登录后发表观点 qodio 2010-04-30 15:55:06 回复 This article has a great list of thing you should check. Its main points: 不要发送垃圾邮件 从Spamhaus的阻止列表中删除服务器 配置反向DNS查找 正确格式化邮件 创建SPF记录 发送来自同一地址的所有邮件 使用DomainKeys或DKIM签署电子邮件 对批量电子邮件使用“优先级：批量”吗？ Ruth 2010-04-30 15:50:29 回复 it can be due to the failing of SPF checks. read here to get information about SPF( Sender Policy Framework) 雅蠛蝶 2010-05-13 14:52:46 回复 You may want to read this blog entry : "Postfix with DKIM, Domainkeys, SPf and Sender-ID" at http://www.tai.ro/2010/04/03/postfix-with-dkim-domainkeys-spf-and-sender-id/ 孩，他爹 2010-05-13 14:58:30 回复 Just to be safe, check your mx entries and check if you are blacklisted. http://www.mxtoolbox.com/ iaut 2010-04-30 18:28:33 回复 Jeff recently published a blog entry on Coding Horror called So You'd Like To Send Some Email (Through Code). This has quite a number of good tips for what you can do to make your sending email more acceptable to external services. 那些过往 2010-04-30 15:58:43 回复 检查由GMail和Yahoo帐户收到的电子邮件的标头，以获取有关为何将其标记为垃圾邮件的提示。 As Berkay said, it could be SPF-related; the headers should show this, e.g. Authentication-Results: mx.google.com; spf=pass (google.com: domain of email@example.com designates xxx.xxx.xxx.xxx as permitted sender) It doesn't sound like you're blacklisted, else other domains would have issues with your email, but DNSBL can be used to check your IP if you need to. The article that itsadok linked to gives a good overview of things to check. oalias 2010-05-01 13:13:08 回复 Take this Email Server Test and it will tell you what you can do to deliver your emails cleanly. Email Server Test Welcome to the Email Server test page. This page does a check of your Outgoing Email Server to see how the Email server fares with respect to some of the “best practices”. If you are facing issues where your outgoing Emails are consistently rejected by other servers or land up in Junk Email or SPAM folders of the recipient mail box, this test can help you in identifying the problems. Some of the technologies/RFC Compliance your Email server is tested for are: HELO Greeting Reverse DNS DNSBL (RBL) SPF Domain Keys SPAMAssassin Content Checks BATV (Bounce Address Tag Validation) Greylisting URIBL Testing Process 1. Send an Email to Test Email Address firstname.lastname@example.org 2. That email will bounce with a URL in the bounce messge. 3. Either click on the URL or Copy/paste the URL in a browser. 4. You will see report on your Email Server. If you do find the report useful, please feel free to drop a note of appreciation. The Email server test report will be available in this page.