Rails mail server setup

Hi Guys,

I have a mail server that keeps getting on CBL spam list due to
mail server configuration. It says ‘localhost.localdomain’ error when I
to email their server with HALO request.

I am using ActionMailer. Where do I configure ActionMailer so that it is
relaying the right information?

Thank you all,

Rajat G.

Ph: 206-499-9495
Add: 1314 Spring Street, #412
Seattle, WA 98104
Web: http://www.pilotoutlook.com