About this integration
Your reps shouldn't chase bounced emails. Your CRM shouldn't store junk meeting data. Your conversion metrics shouldn't include fake form fills.
ZeroBounce validates every email the moment a prospect submits your form. Invalid addresses, spam traps, disposable emails, catch-all domains. All identified instantly. If it's invalid, RevenueHero won't show the booking widget. You still get the submission in your CRM, but spam leads never get a meeting slot.
No separate ZeroBounce account needed. The integration runs natively inside RevenueHero. Validation happens in real-time, the moment a form is submitted.
What you'll need to get started
- A RevenueHero account with an Inbound Router configured on the Enterprise plan and the Zero Bounce Add-on
- No separate ZeroBounce subscription required
How it works
When a prospect submits your form, ZeroBounce validates the email address instantly. If it's invalid, RevenueHero won't show the booking widget. The submission still reaches your CRM, but spam leads never book a meeting.
What ZeroBounce checks
ZeroBounce categorizes every email into statuses based on its validation database:
- Valid: ZeroBounce confirms it's a real, deliverable email address. Prospect sees the booking widget.
- Invalid: The email doesn't exist. Prospect is disqualified from booking.
- Catch-all: The server accepts all addresses (uncertain deliverability). You decide whether to show the widget or not.
- Spam trap: Known spam trap address reported by Google and other providers. Automatically disqualified.
- Abuse: Email associated with abuse reports. Automatically disqualified.
- Do not mail: Not a valid address for outreach. Automatically disqualified.
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Option 1: Router-Level Validation
Block all invalid emails automatically across your entire router.
- Open your Inbound Router in RevenueHero
- Go to Disqualification Settings
- Toggle on Disqualify invalid email addresses
- Save
All submissions with invalid, spam trap, or abuse emails will be disqualified. They won't see the booking widget, but you'll still receive the submission in your CRM for tracking.
Option 2: Rule-Level Validation
Build custom routing logic based on email validity status.
- Open your Rule and click Edit
- Click Add Condition
- Select Enrichment > ZeroBounce
- Choose the status values to match (Valid, Invalid, Catch-all, etc.)
- Apply the condition to all the relevant rules.
- Save
Form-level vs. post-submission validation
Some teams use form-level validation that prevents submission entirely. RevenueHero's approach validates after submission. Both work. The difference: with post-submission validation, you still capture the lead data in your CRM even if they don't get a meeting. You can track spam volume and decide whether to reach out manually to borderline cases.
RevenueHero also passes the ZeroBounce validation status back to your CRM for every submission. This means you can use these status values (Valid, Invalid, Spam trap, etc.) to create filters, build segments, or set up additional workflows in your CRM based on email quality.
If you're seeing a lot of spam submissions today, enable the spam filter. If the prospect email is invalid, we won't show them the scheduler pop-up, but you still get the submission in HubSpot



