Hi men
i have big problem with microsoft exchange server 2003
i installed exchange server as main mail server to use it on in company
i have static real ip address
im sending and receiving mails good but
after few houres i got aproblem
exchange server not sending to yahoo mail .. ,
i checked spam records in www.dnsstuff.com
i found that my ip listed spam ., im not sending any spam
i changed my ip address and every this is good
after some time .. exchange server not sending to msn and gmail mails
my new ip address is listed spam , my work completely depending on mails
my work was hanged up
i think this problem happens when local clients in local area sending spam .cos of we are all using the same ip address
any help please
i want to know .. why my ip always fall in listed spam ,
how i can peotect my server from spam list servers ,
what is the valid way to send and recieve email to my server without problem .