Hotmail problem

Hello,

the email is not arriving on hotmail if i send it from my office email. the mail is not in mailq and is not bouncing back. also i have checked Junk mail box. the funny thing is if i send a mail from my hotmail accout to my office email it arrives and when i reply on that mail it arrives on hotmail. i am using Linux mail server and using squirrmail as a mail client. anybody has any idea what is wrong? it is just not working from 2 days.

Thanks
Shahadat

 

I had so many problems with squirrelmail so I went with google apps.
It is way much easier to administrate and use.