Interactive Forms
If the website works as it should, then visitors are likely to want to contact you. The Sumac CMS provides an online form, customized if necessary, on which the visitor can provide specific information about themselves and what they are interested in.
As this data is collected, then it can be saved in a database, without having to re-enter everything. The form will also allow "check boxes" should the visitor want to opt-in / opt-out of future contact.