Strato PayPal Conflicts

Strato is a German host and has a guestbook security setting that interferes with PayPal. Here's how to turn that setting off:

  1. Log in Strato Customer Service. 
  2. Choose hosting package change.
  3. Select the Settings item. 
  4. Select Point Server Side Security.
  5. Disable the item 'filter for guestbook spam'.