I Lets Get Rid Of Spam

How To Stop Spam Entering EP... How can we stop stop spammers entering EP?,They are a B...y nuisance! and a waste of space. One has been on EP since 2012 how did he last so long? I looked at his profile, he was sending the same crap spam post to loads of members,I blocked him or her out, when they are recognised as spammers why can't EP get rid of them?they are also very unsensitive people they give nonsensical,stupid answers to people who write from the heart and  need support from friends,lets get rid of these nuisances!