email hosting is separate with another company
Aha! This might be why the emails are being blocked by your site hosts. To get to the other company, it will have to go through your site host's system first and many hosts filter out such emails. As I see it, you probably have only 3 options:
1. See if you can persuade your site hosts to stop filtering out your alfiegreenmedia.com emails.
2. Move your email hosting to your site hosts.
3. Use another mail address - like hotmail or gmail - and set up your own forwarding system.