Many sites will not let you delete a post but will let you edit it
If the site you listed it on is like that you open the post. choose EDIT and change the description, and all your contact info to read as fololows:
you get the idea
On one of the forum groups I visit it's like that.. I can edit but not delete a post
So when I wish to delete, say a duplicate post.. I edit it to read somehing like
"Moderator please delate... duplicate post" or whatever reason I want it deleted
Note;;;; To moderators.. this is an example. please do not delete.