My clients cant send email to hotmail.com
SMTP error from remote mail server after MAIL FROM: SIZE=1017911:
host mx2.hotmail.com [65.55.37.72]: 550 SC-001 (COL0-MC1-F26) Unfortunately, messages from 195.114.1.134 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.
Spam outbreak from 195.114.1.134 has been fixed.
How can i remove my server form blacklist ?