Question: How can I stop spam messages from flooding my website's contact forms and comment sections?

First up: Akismet, a broad-spectrum spam protection service that uses machine learning and AI technology to assess content submitted by humans. It's got 99.99% accuracy, so it'll screen out spam automatically so you don't have to spend your time and resources on it. Akismet works on lots of different platforms and offers customizable API options, so it should be good for companies of all sizes and with different needs.

Another option is hi.new, an email system that screens out spam and phishing attempts. It also comes with a contact form system in which people can replace their email address with a xxx@pre.hi.new address that screens out spam and requires approval for legitimate messages. It's got features like disposable email, block and allow lists, and AI-based filtering technology, too, for a private and secure mailbox.

If you want something more focused on fraud detection, Verisoul could help. Verisoul automates manual processes and consolidates fraud detection work, spotting lots of different types of fraud besides spam and scams. It integrates with your existing systems and has flexible pricing options, including a free trial, so it should be within reach of companies of all sizes.