To build a contact form that blocks spam and phishing attempts, you might want to check out Akismet. Akismet is a widely used spam protection service that uses sophisticated machine learning and AI technology to assess content people submit to your site in real-time. It blocks 99.99% of spam and phishing attempts so only legitimate messages make it to your website. Akismet automates spam filtering so you don't have to, and it's designed to be easy for people to use. It's available on multiple platforms, has a flexible API and offers a range of pricing plans to accommodate different needs, making it a powerful tool for keeping your website safe and spam-free.
Another option is hi.new, a service that lets you replace your email address with a xxx@pre.hi.new
address that screens out spam and requires approval for legitimate messages. The service includes a contact form, disposable email, spam filtering, block and allow lists and a calendly-like system for different emails. Its AI-powered filtering technology keeps your mailbox safe and private without replacing your existing email service.
If you want a more flexible form builder, Tripetto is worth a look. It lets you create a range of forms, including registration forms and surveys, with features like Magnetic Storyboard for flowchart-style forms, Form Faces for styling and Conversational Logic for more complex interactions. Tripetto's flexible pricing plans and user-friendly interface means anyone can build conversational forms and surveys without needing technical expertise.
Last, OpnForm has a range of features and templates that are good for beginners and experts alike. With its AI-powered form builder, you can quickly create fully functional forms and customize them to your needs. It has form password protection, webhooks and Slack and Discord notifications, so it's good for contact forms and other online forms. OpnForm's Pro Plan and Custom Plan offer more features for more advanced use.