You know that spam harvesters are able to take e-mails from websites if they are just coded in standard HTML. You could encode your email as I’ve described earlier. But a feedback form is the best approach.
The most of feedback forms allow them to enter their name, email and type a message. Sometime you may need to send an attached file (a photo, a screenshot…).
This Feedback-Form script provides you with an option to send an attached file with the form message.