Hi all I created custom email using outlook Service. I already add MX records on my server provide by Hotmail but problem is that when i am sending maiil to that address i am receiving mail but when i am sending mail from my server these mail are not receive. Even i am not reciving mails on any hotmail accound sending through my own server only on Hotmail all other email service like( gmail, yahoo, etc) working fine. In my Server mail logs there is no any error msg mail sending but but receiving by Hotmail. how can i get why Hotmail not receiving mails from my server ? where can i find these logs. My server running on CentOS 64 bit with sendmail server and apache. Thanks