This category contains articles that have at least one listing entry where the email is invalid. It may have no @, multiple @'s in the same email, a double dot after the @ or does not contain any dots after the @. In some cases the entry may contain a web address or phone number or other invalid data which should be moved or removed.

To make it easier to find invalid email addresses in an article, enable the "ErrorHighlighter" gadget from your user preferences. After enabling the gadget, invalid email addresses will display followed by a very noticeable "FORMAT" warning.

This category is automatically populated via Module:LinkPhone.