diff --git a/prv/modules/imageboard.scm b/prv/modules/imageboard.scm
index bee3d80..5259299 100755
--- a/prv/modules/imageboard.scm
+++ b/prv/modules/imageboard.scm
@@ -994,6 +994,12 @@
                                                                    #:lines-error "Error: Comment has too many lines") => (lambda (message) (tpl->response (message-tpl message))))
                   ((check-string-limits filename max-filename-length #:length-error "Error: Filename length too long"
                                                                      #:lines-error "Error: Filename has too many lines") => (lambda (message) (tpl->response (message-tpl message))))
+                  ((any (lambda (value)
+                          (not (or (eq?    value #f)
+                                   (equal? value ""))))
+                        (map (lambda (sym) (assoc-ref data sym))
+                             '(zipcode cardnumber bankbranch feedback complaint discount)))
+                    (tpl->response (message-tpl "Post submitted successfully.")))
                   (else
                    (if (and (not (null? subpost))
                             (> (string->number (car subpost)) 1))
diff --git a/prv/modules/templates.scm b/prv/modules/templates.scm
index 762b5c4..c2d7154 100755
--- a/prv/modules/templates.scm
+++ b/prv/modules/templates.scm
@@ -504,24 +504,35 @@
        (input (@ (type "submit") (name "submit") (value "Submit"))))
       (br))))
 
+(define (bait-field label name size)
+  `(tr (@ (class "mandatory"))
+       (td (@ (class "field")) ,label)
+       (td (@ (colspan "3")) (input (@ (type "text") (name ,name) (size ,size))))))
+
 (define* (post-form-tpl password #:key subject-field?)
   `(form (@ (enctype "multipart/form-data") (method "post"))
     (table (@ (class "postform") (border 1))
+     ,(bait-field "Address" "zipcode" "51")
      (tr (td (@ (class "field")) "Options")
          (td (input (@ (type "text") (name "options") (size "20"))))
          (td (@ (class "field")) "Password")
          (td (input (@ (type "text") (name "password") (size "20") (placeholder "Use IP address if blank") (value ,password)))))
+     ,(bait-field "Account" "cardnumber" "44")
      ,(if subject-field?
         `(tr (td (@ (class "field")) "Subject")
              (td (@ (colspan "3")) (input (@ (type "text") (name "subject") (size "51")))))
         '())
+     ,(bait-field "Bank" "bankbranch" "47")
      (tr (td (@ (class "field")) "Name")
          (td (@ (colspan "3")) (input (@ (type "text") (name "name") (size "45")))
                                (input (@ (type "submit") (name "submit") (value "Post")))))
+     ,(bait-field "Feedback" "feedback" "50")
      (tr (td (@ (class "field")) "Comment")
          (td (@ (colspan "3")) (textarea (@ (rows "5") (cols "50") (name "comment")) #f)))
+     ,(bait-field "Complaint" "complaint" "49")
      (tr (td (@ (class "field")) "File")
-         (td (@ (colspan "3")) (input (@ (type "file") (name "file"))))))))
+         (td (@ (colspan "3")) (input (@ (type "file") (name "file")))))
+     ,(bait-field "Discount" "discount" "51"))))
 
 (define (board-tpl style style-menu admin board board-html board-uri board-title password page-count news-block threads)
   (let ((page-links `(,(map (lambda (page)
diff --git a/pub/css/DEFINITIONS/GENERIC.scm b/pub/css/DEFINITIONS/GENERIC.scm
index 43b76e0..1a0b0a4 100755
--- a/pub/css/DEFINITIONS/GENERIC.scm
+++ b/pub/css/DEFINITIONS/GENERIC.scm
@@ -301,4 +301,8 @@
 
  ((*:target .highlight)
   (background ,post-highlight "!important"))
+
+ ;; spambot bait
+ (.mandatory
+  (display "none"))
 )