使用php从cPanel服务器发送的电子邮件转到outlook.com垃圾邮件/垃圾邮件文件夹

Question

When I send an email from e.g. a php (phpmailer) script or SquirrelMail from my cPanel server to outlook.com the emails end up in the junk/spam folder. Sending an email from the same script or email address to another provider e.g. gmail.com will deliver the email into the inbox where it should be.

I've setup and tested for it to be valid:

• dkim
• spf
• dmark
• reverse dns

The server (IP), domain are not blacklisted. The email that is send passes spamassasin without any problems.

The emails send via phpmailer are send using the SMTP setup that comes with cPanel.

Would love to hear your thoughts on this one.

Answer 1

First thing to do would be to test your mailer. Go to https://www.mail-tester.com/ and use their tool to test everything is configured correctly.

If everything appears ok using the tool, it may be worth whitelisting your server with multiple ISPs.

You should be able to find information on how to do this using Google, but here is some links to get you started.

Hotmail/Outlook: http://mail.live.com/mail/services.aspx

Yahoo: http://help.yahoo.com/l/us/yahoo/mail/postmaster/bulkv2.html