klone

i see that main smtp is stevie.heliohost.org.. how to point it to mail.domain.com because when i point at it the mail system can't connect to it..

is there anything i can do like forwarding or anything else..

i have done setting my forum yesterday & tried to register another user but this is the problem i am encounter after register with yahoo & hotmail..

YAHOO ERROR

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its

recipients. This is a permanent error. The following address(es) failed:

ghani@yahoo.com

SMTP error from remote mail server after initial connection:

host mta5.am0.yahoodns.net [98.137.54.237]: 553 Mail from 65.19.143.2 not

allowed - 5.7.1 [bL23] Connections not accepted from IP addresses on Spamhaus

XBL; see http://postmaster.yahoo.com/errors/550-bl23.html [550]

HOTMAIL

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its

recipients. This is a permanent error. The following address(es) failed:

amran@hotmail.com

SMTP error from remote mail server after MAIL FROM:<klone@stevie.heliohost.org>

SIZE=1836:

host mx4.hotmail.com [65.55.37.120]: 550 OU-001 (COL0-MC4-F22) Unfortunately,

messages from 65.19.143.2 weren't sent. Please contact your Internet service

provider since part of their network is on our block list. You can also refer

your provider to http://mail.live.com/mail/troubleshooting.aspx#errors.

What is the problem & how to solve it..