Why my email address is constantly added to the bounce list?

It looks like my email is constantly on the bounce list.  How can I fix this?  I don't have another email to use, this is the email that works for me.

I have checked your email address and I can see it is currently in our bounce list, this is the reason about it: 

Reason(s) : smtp; 550 SC-001 (SNT004-MC5F7) Unfortunately, messages from

I have already removed it so you can receive emails now, in order to avoid bouncing issues I would suggest you to follow this guide: How-to-Prevent-Email-Bouncing-Related-Issues

I would also suggest you to add our senders as contacts or safe sender list, our senders are "noreply@jotform.com" and "noreply@formresponse.com". You may also set up an SMTP sender, it could be your current email address, this guide will help you adding the SMTP sender on your JotForm account: How-to-Setup-SMTP-for-a-Form

I found some links to get the SMTP settings for MSN email addresses, they may help you to set up your address as sender: 

http://www.emailaddressmanager.com/tips/mail-settings.html 

https://liveunplugged.wordpress.com/2010/03/12/hotmail-and-msn-accounts-pop3smtp-access/

Hope this helps.