Fast, accurate and secure email verification
Reliably collect and send emails to the correct recipient.
New Zealand email verification service
Addressfinder’s email verification service protects your sender reputation by verifying emails collected in your forms, checkouts or account signups in real-time. With real-time address verification, get ahead of email bounces or spam complaints before they occur.
Avoid delivery errors associated with bad list hygiene
Our email verification API allows you to send emails with confidence, knowing that they will land in a good inbox.
Increased efficiencyNo more lost customers
Don’t let a customer slip between the cracks due to a spelling error in their email address. Improve your onboarding rate and business outcomes by ensuring your emails reach who they’re intended for.
Intuitive designEasy to understand for your customers
Give your customers feedback on their email validity in real time. Simple visual cues and messages will ensure your customers insert only valid email addresses.
Build to fit your needs
We have done most of the thinking and selected some simple defaults, so you can get going quickly. However, the widget is also fully configurable to suit your specific needs.
Improved deliverySend your emails to the right inbox
Maximise your primary inbox delivery by keeping your email database free from invalid addresses that hurt your delivery health and increase the likelihood of your messages landing in spam inboxes.
Improved deliveryBulk email verification
Our bulk email verification service is the perfect tool to help you spring clean your entire database in a few quick clicks. If your system is like many others, it will contain emails collected at different times, in different ways, from different places for different reasons. The result will be a collection of emails where some will be good, some will bounce and some will be bot generated addresses.
Test our email verification widget
Try Addressfinder’s email validation in our sample form
Simply enter an email address, we will verify it once you are done typing.
(No credit card required)
Why businesses choose Addressfinder for email verification
Our email verification is customisable, putting you in control. With our widget, you can customise the way you integrate and how your emails are validated.
B2B account creation:
Verify emails at the point of entry within your signup form. Easily identify non-disposable emails and set rules on how you want to deal with them.
For e-commerce:
You invest time, energy and money to get users to your store to make purchases or signup to your email database. Our widget verifies customers email addresses within your forms or checkout, prompting them to leave a correct address and ensuring your emails or order confirmations connect with your customer.
Improved CRM accuracy:
Capturing data over the phone can result in incorrect translation and errors within records. Improve your onboarding and data collection efficiency with email and address verification.
Quick and easy to install
Add Addressfinder’s email validation service to web forms with a simple JavaScript snippet, or enjoy easy integration with your web system. You will reap the benefits of a more reliable email database in no time. See integration instructionsWhat would 99% verified emails mean to your business?
Three month trial • 2 minutes setup • Local support • Flexible plans
Start free trial