I am seeking for help to solve our company issue, as someone have been spamming our Email to Hotmail Emails... Which this caused our emails to be blocked by Hotmail. I'm not in the the overral BlackLists, i already check it in
http://www.mxtoolbox.com/blacklists.aspx/ and http://whatismyipaddress.com/blacklist-check.
Ican send emails to another account like gmail.
Can someone please give me a hand so how i can solve it? Or contact me to my email email@example.com