Returned hotmail
 

I have a distribution list with about 50 email accounts, 8 of which are
hotmail accounts. Whenever I send an email using my distribution list it
works to all bar the hotmail adressees. I can send the email individually to
each hotmail account. I know other people who have experienced similar
problems with hotmail.
Other than advise the people we contact to discontinue using hotmail is
there anything less drastic we can advise them so they can receive our
emails, which are important and not spam.