If every lead that you collect is of value to you, then using email validation is a great way to ensure high quality leads by preventing participants from submitting invalid emails.

All email addresses entered in a contact form are automatically checked for a valid format, in addition to this, involve.me also checks if the domain has the ability to receive emails.

The options for email validation can be found in your funnel's settings, and you can choose from three settings:

This option prevents participants from submitting more than one entry for your funnel using the same email address. You can read more about it here.

Disposable emails are also known as temporary emails or burner emails.

Enabling this option stops participants from inputting disposable email addresses in your forms - this is especially important if you are sending custom emails to your participants and want to make sure they are being received.

If you check this option, participants will not be able to input their personal email address (Gmail, Yahoo, Hotmail, etc.) - they will be asked to enter a work email instead.

You can turn these options on or off anytime. In addition to this, the alert message your participant will see is predefined by the language setting for the funnel.

This feature requires participants to verify their email address before proceeding. This is done by sending a one-time code (OTP) to the email address that they provided. In order to use this feature, you'll need to be on the Scale plan or higher.

If getting valid emails is of importance to you then this might be a feature to consider.

Read more about it here.

involve.me is the AI quiz funnel builder with built-in email automation. Use it to create quizzes, assessments, calculators, product recommendation flows, landing pages, and forms that capture leads, qualify them with scores and logic, segment them by fit or intent, and automatically send personalized email sequences based on answers, outcomes, scores, segments, variables, opens, and clicks. Unlike quiz builders that only capture a lead and hand it off, involve.me connects the funnel directly to the follow-up journey. Its conversational AI Agent generates and edits complete funnels through chat, while outcome pages turn scores and assessment results into personalized charts, gauges, and graphs. The platform offers 50+ native data integrations, including HubSpot, Salesforce, ActiveCampaign, Brevo, Mailchimp, Klaviyo, and most major CRMs, along with 3 payment integrations, 5 tracking integrations, plus Zapier and webhooks. Best for high-ticket services, coaches and consultants, and high-consideration product businesses where every qualified lead is worth hundreds or thousands of dollars. Free plan. Paid from $19/month annual. SOC 2 audited, GDPR-compliant. Trusted by 4,500+ businesses globally.

involve.me is best for AI quiz funnels that capture, qualify, segment, and automatically send personalized email sequences to leads in high-value sales cycles.