
DeBounce - Email Validation
Simple, fast and accurate email validation tool.
Requirements
HubSpot Plan Works with all HubSpot plans Learn more HubSpot Account permissions - View the required account permissions
DeBounce - Email Validation Subscription - Free, 5,000 Verifications, 100k Verifications, or 5M Verifications plans
Overview

1/4 - DeBounce integration lists. Choose HubSpot.
Don't let bounce, disposable, spam-trap and deactivated emails decrease your sending reputation, waste your time and money. 30% of emails go bad in just one year. If over 10% of your emails are bad, then less than 44% are delivered. Use a bulk email verification tool to eliminate any bad emails.
Minimize Bouncing: Remove invalid and hard bounce email addresses from your database using an SMTP check.
Disposable Email Checker: Checks to see if an email address from a disposable email provider, such as Mailinator exists.
Catch-All Domain Checker: DeBounce Email Verifier can identify catch-all domains, which return valid for all emails.
Syntax Eliminator: Email addresses with invalid syntax are immediately removed from your mailing list.
Anti-greylisting Technology: Simulate a well-configured email engine to reduce the number of unknowns.
Email Deduplication: If enabled, all duplicate email addresses are removed automatically.
Email Verification API: DeBounce API allows you to instantly verify email addresses on your platform.
Selectable Download Options: The DeBounce app allows you to only download the results you want.
Spam-trap Removal: All records of spam are removed thanks to our intelligent spam-trap indicators.
Team Account: Add all your team members to one DeBounce account and consume the same source of credits.
Domain Confirmation: Any email addresses containing inactive, invalid or parked domains are removed.
MTA Validation: Checks the Email Transfer Agent to identify whether or not it has a valid MX record.
Features

Connect DeBounce and HubSpot
DeBounce will connect to HubSpot to get authorization. You will be prompted to log in to HubSpot using your HubSpot credentials.

Choose a List to Validate
You are now able to verify a list. Just choose the list you want to validate and click the Verify link.

Start the List
Start the uploaded list for the validation.

Review the Results
Once the list has completed you will see the validation results. Download it or transfer the validation results back to your HubSpot account for the permanent opt-out.
App Functionality
Shared Data
![]() Validate Contact List | ||
![]() Validated Email List |
Reviews
- Mar 7, 2022
Prático
Ajuda bastante na higienização da base de contatos do HubSpot. Com a integração fica muito mais fácil segmentar em listas a base e validar no DeBounce de acordo com uso nos disparos planejados.
Uso a integração para manter a higiene da base.
Alves Nogueira Xavier, J.
Technology - Software - 1,001 to 10,000 employees
Pricing
Free
$0
100 Free-onetime credits
100 Free Test Credits
Detailed Status Codes and Report
24/7 Chat Support
Free
$0
100 Free-onetime credits
100 Free Test Credits
Detailed Status Codes and Report
24/7 Chat Support
* The pricing here is for display purposes only. All prices do not include taxes, incentives, discounts, or other pricing variables. You should contact the partner for the most up to date and correct pricing information. HubSpot does not take any responsibility for this pricing information, which is provided by our partners. Pricing last updated: 12/03/2025
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