pm notification marked like spam

hi
How r all of you?
well, i have a social network website based on cb, i have activated the notification method when a user send a private message, a notification is sended to her/his email account he/she registered with.

the notifications messages are not being delivered, windows live hotmail is marking these notifications like spam.if every user when are registering they choose if they want to receive notifications, then is not spam.

someone has happened by this??? what do you suggest me to do??
all of the notifications are sended from a account of my domain. and my ip/domain is bloked.


Thanks
Ozz

Hi,

do you use a shared web hosting account or do you run your own MTA? This is a common problem some providers have which have some - lets says - not so reputable customers.

When one customer sends spam the server IP will be blocked by one or more RBLs. The problem: lots of providers use these RBLs to block spam and so not only the spammer but all sites/users on this server cannot send emails anymore.

You can e.g. ask your provider to give the server a new IP or you can switch to a different server.

But this is not uudeIM related, I suggest you visit one forum which is specialized on this topic:

For example
www.9mb.com/forums/
www.webmasters.am/forum/
et al

Thanks

This is what the email with the returning error says

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:
XXXX@hotmail.com

SMTP error from remote mail server after MAIL FROM:<vu000034@venus.dattaweb.com> SIZE=2116:
host mx1.hotmail.com [65.54.244.136]: 550 SC-001 Mail rejected by Windows Live Hotmail for policy reasons. Reasons for rejection may be related to content with spam-like characteristics or IP/domain reputation problems. If you are not an email/network admin please contact your E-mail/Internet Service Provider for help. Email/network admins, please visit postmaster.live.com for email delivery information and support

Is that what you mean??

yes