My companys emails are going in to junk folder for hotmail users

18. July 2013 · Write a comment · Categories: Hotmail, Outlook.com · Tags: ,
Hi

I work for a large travel company in the UK

we send over 400,000 emails a day

however, for hotmail users we are getting a lot of users saying there emails are going in to junk mail

I have sent a few to my self, some go to my inbox,some to my junk

How can we get our domain set as Safe on your systems?