Blog Moderation

Hello Everyone I had a nasty comment on my blog and they told me I had sent something unwanted but they didn't post their name so no way I would know who they were.  So I have changed my setting to moderate comments.  Sorry for this and I didn't send the email to this person.  I did receive it but didn't forward it.  Wish people if they send something like what was posted would be brave enough to reply with their name!  Sorry I have had to do this.