Emails landing in gmail SPAM folder

[piledriver852]

I have two servers running with directadmin installed.

One runs CentOS 5.8 64x and the other CentOS 6.2 64x.

I've been setting up hosting packages on both servers and I've got quite a big issue with the CentOS 6.2 server. Every email I send through it lands in gmails SPAM folder and I can't find a way to fix it.

I've tried changing the server IP, messing around with all kinds of recommended SPF records, DNS and such but nothing is helping. I also just updated Exim to 4.80.1

The weird part is that the other server is sending emails just fine. Even if I setup the same domain on the CentOS 5.8 server and mail from it using the same emailaccountnames (just without a domainname DNS record pointed to it) it lands in my inbox just fine.

I can't find any difference in the headers of the emails either.

I would greatly appreciate any help.

 

[nobaloney]

If the headers are really the same, except for the IP#s and hostnames, then you should check to see if your IP# is included in any blocklist(s); you can check many of them here (mxtoolbox.com).

Jeff

 

[zEitEr]

Hello,

I would greatly appreciate any help.

DKIM enabled on any or both of your servers? PTR records for IP? Are the IPs from the same /24 subnet?

Useful links:
http://gmailblog.blogspot.ru/2012/03/learn-why-message-ended-up-in-your-spam.html
https://support.google.com/mail/bin/answer.py?hl=en&answer=81126