I have been blocked from sending Emails. "Error 554 5.1.8 sender address blocked" message is displayed when I try to send a message. I read other post and have determined that I must have brought this on myself, by sending too many broadcast (group) emails and having too many "bounce" or get listed as spam. This is definitely my mistake and I will take steps to reduce this number. 

Can you unblock my account?

Thanks in advance!

Steven Goldberg