Impressionwise Email Verification and Spam Trap Removal

Opportunities are one email away.

Experience Impressionwise's industry leading

Let our results speak for themselves.

   Free Email Scan       - OR -    Free List Evaluation

Simple choices, Advanced results.
A clean email address is the first step toward engaging with your recipients.

We go far beyond
other services.
Our email verification service uses a multi-layered approach to identify areas of concern within your list, validate all email addresses, and protect your sender reputation against a wide range of email-based threats.

The Result. A highly deliverable, safe list of emails that have been verified
and designed to protect and enhance your sender reputation.

Email Verification and Threat Removal Experts

Guard against a wide range of email-based threats while protecting your online reputation.
Impressionwise performs over 240 independent, real-time scans analyzing your data for all known problematic or non-deliverable email addresses.

Protect your sender reputation

Verify email deliverability

Engage with your list

  • Pristine Spam Traps and Honeypots
  • Recycled Spam Traps and Moles
  • Third party oversight seeds
  • Recipient verification
  • Domain validation
  • Null MX black-hole verification
  • Dormant and Role accounts
  • Habitual protestors
  • Disposable email accounts

Unrivaled, Actionable Insight

Go beyond basic email deliverability and gain an unprecedented view and insight into your email list. Eliminate email bounces and discover hidden aspects of your data not normally found within traditional email verification services.

Impressionwise is quite proud of our industry leading List Profile Report which references the data we purport to be undeliverable versus valid and spam-trap free.

Sign up for a complimentary evaluation of your list. No credit card required, zero obligations.

   Free Email Scan       - OR -    Free List Evaluation

data hygiene best practices

Simply, Automated, Flexibility

Our universal API provides real-time and batch cleansing of email addresses in bulk as a pre-send verification service or seamlessly integrated as a point of collection API feed or favorite ESP integration into numerous types of applications:

Point of Collection

Point of Collection

Pre Send Validation

Pre Send Validation

Remove harmful email addresses before you mail! Our simple to use yet flexible API provides secure, real-time and batch cleansing of email addresses. The platform is accessible via an API/web service as well as offered as an automated FTP service.

Remove harmful email addresses before you mail! Whether you have a single list to validate, or many, we provide several secure and easy-to-use list upload options.

The platform is accessible via a secure API/RESTful web service, automated FTP service, clientless FTP service,
accessible via Dropbox.com shared folder or simply via our web-based file transfer option. The result: a complete solution
that is faster, more secure, more reliable, and provides the most flexibility to fit your business-critical communication needs.

HTTP Feed API - This high speed processing option is designed for continuous, REAL-time, data cleansing with results provided within the initial posting transaction response. API resources are identified by URLs and interacted with using the standard HTTP methods. For additional information, see HTTP Feed API Setup.

FTP Feed Service – Designed for automated, batched submissions of larger volume data sets. This service is designed for those clients who receive data on a regularly scheduled basis (such as hourly, daily or weekly) which allows 24/7 access to Impressionwise cleaning services without the wait time of traditional processing in a secure manner. For more information, see FTP Feed Setup.

HTTP File Transfer - The easiest way to send and receive files allowing clients using a web browser to easily initiate file transfers with just a few clicks. Simply add your files and folders to the files panel and your files are instantly uploaded and imported into our cleansing process with results being returned within the same panel. For additional detail, see HTTP File Transfer Help.

Dropbox Share Access - Share files or folders of files to be cleaned right from your desktop. This includes manual, batched or fully automated file-based pickup and delivery of newly cleansed results directly to you for access from any device, anywhere. For additional detail, see Dropbox Sharing Setup.

A simple set up of data source location(s) and format allows you to post multiple files in multiple formats
at your convenience for an automated cleaning.

  • Email Autoresponders
  • CRM Systems
  • Registration Forms
  • Subscriber Management
  • ESP Integration
  • Landing Pages
  • Promotional Emails
  • Call Center Applications
  • Delivery Pre-screening

check fake email

It's a matter of risk versus reward

83% of email delivery failures are caused by reputation problems, not to mention the possible downtime and opportunity costs associated with having a bad sender reputation.

The recognized authority in email verification
and list cleaning services

100.9 billion

18.4 trillion

6.6 billion

Emails Processed Data Points Analyzed Threats Discovered

With an average of 117,545 new email-based threats found each month, Impressionwise makes it easy for potential clients to evaluate our list cleaning services by offering a complimentary scan and report for a sample set of your data to illustrate the benefits of our services.

Try it Now

Experience the difference for yourself. Try our free list analysis!
Your online reputation should not be a game of risk versus reward. Give me a chance to help set you apart from the competition...
Get protected against a wide range of email-based threats. Let me explain to you how...
Experience unparalleled insight into your data. Click on chat so we can guide you through our industry leading report...
On the go? So are we. With Impressionwise, you always have instant access to your data at your fingertips. Let’ chat so I can showcase...
Whether you are interested in real time or batch cleansing, our flexible service will suit your needs. Questions, I can help...
Still not convinced? Let’s discuss or opt for a free trial and see why we are the leading email hygiene company in the industry.
Don’t put your resources at risk. Let Impressionwise protect your reputation and enhance your campaign outreaches. Click chat to continue this discussion...
Getting started is as easy as 1,2,3. Create your account today and see why so many others trust Impressionwise. Still not convinced, let’s chat...