I am unable to send email to people with hot-mail address Always get message from Mailer-daemon Example Sorry we were unable to deliver your message to the following address can you please correct?

If you are unable to send email to people only using Hotmail email addresses, this is likely a policy issue. If you are attempting to send these messages from work, you will need to speak with IT security. If the messages are being sent from a home computer it will be necessary to examine any installed computer security software that may be doing email scanning or blocking.