Can anyone suggest a way that I could create an HTML form using perl or such like which will not be prone to mail bomb attacks. Ideally I would like to restrict the form so that only one message could be sent by any user / visitor / IP within a certain period of time.
Any help would be much appreciated.
TIA
b.
The users IP address can be retrieved via $ENV{'REMOTE_ADDR'}. Otherwise you can set a cookie.