emails I am sending to my live.co.uk account are not getting through from my external server. 

I have check black list providers and my server is not listed on black lists. 

I have used this email to test the account as I have had many issues from other customers who say they are not getting our emails. 

At first I would get a bounced email from the server with a 5.0.0 status. After going through all our DNS settings and checking black list providers we have not exhausted options we can do to fix this issue. 

Now when we send the email does not bounce back but when I check my live.co.uk to see if it is being received nothing is arriving. 

regards

David