$body = \'This is a test\'; $subject = \'Confirmation\'; $headers = \'From: Testing Site\' . \"\\r\\n\"; $headers .= \'Reply-To: admin@myserver.com\' . \"\\r\\n\
1 ) Go to SPF record wizard
2) create a new SPF record for your DNS domain 3) Add that DNS record to your domain's DNS 4) if you fail somewhere in the process, read the detailed SPF record specification
After you complete this process HOTMAIL will be happy with your email.