How to secure an email form on public website?

[JohanR]

Hi

Looking for any tips/methods to add an NT en email form to a static web page.

Not the capturing and sending of the mail info, but what are good ways to secure this page to prevent spamming or other issues.

One thought I had was to add my own version of captcha
eg.
display random nr and request the user to slide a slider to that nr before displaying the entry fields?

key here is to make it as easy as possible for the user

Any info appreciated

thanks

Johan

[JohanR]

Hi,

Method I've implemented,

Embed a procedure on my static pages containing a single button, "Contact Us" 

this button calls a popup window with all relevant fields on it
a) Slider "to make sure human"
b) email address
c) email body
d) Send Button

Not even sure the slider is needed, as the popup window can only be called via the button?

regards

Johan