IP Quality Score Email Validation API


IP Quality Score email validation is a first line of defense for your website against low quality users, fraudsters, and bad clicks. It checks if an email is a real address, has an active inbox, is configured properly for receiving new messages, and more.

With a simple API call, IP Quality Score validates email addresses while scoring them with reputation data to identify fraudulent, spammy, or abusive behavior. Our enterprise-level reputation technology leverages click behavior, user ID, and other signals to detect high risk activity that other services fail to see.

Our Email Reputation API performs hundreds of syntax & DNS checks and determines if an email is valid. It also checks if an email belongs to a disposable or temporary mail service, has a history of fraudulent activities, recent activity as a spam trap, honeypot, or frequent complainer, and more.

Elevating Email Excellence: A Deep Dive into IP Quality Score Email Validation

Our email verification & reputation scoring API is unique as we have direct relationships with mail service providers and can verify email addresses that other services cannot. We are also able to check and update emails in real time, so we can catch the newest services that fraudsters use to conduct their malicious activity online.

Our API includes detailed data that you can utilize in your custom logic. The “First Seen” date is a good indicator of how long the email has been used, and other data points can help you make better decisions when scoring an email or performing a lookup.

How to Identify Click Fraud


There identify click fraud of ways that click fraud can occur. It can be manual, like a disgruntled competitor clicking your ads to drain your budget or it can be automatic, where malicious attackers create bots that automatically click on your ad based on programming. These attacks can be devastating to your campaign and you should learn how to identify click fraud, so that you can act quickly.

Some of the most common indicators of click fraud are: High Click Volume – If you notice your campaign has a much higher click-through rate than the other campaigns in your account, this is a red flag. This is typically caused by click fraud, as the attack is generating clicks to drain your ad spend and distorting your metrics.

“Click Fraud Unmasked: Proactive Strategies for Prevention and Protection

Geographical Anomalies – If you notice that your clicks are coming from areas of the world that don’t make sense with your product or service, this is another red flag. This is often caused by click fraud and can be a sign that attackers are trying to hide their activity from Google.

Checking for Click Fraud & Invalid Traffic is an important part of any paid search advertising program. While ad networks generally provide a reactive layer of defense for fraudulent clicks and invalid traffic, it’s a good idea to have some basic tools in place. One easy way to see if your campaign is being impacted by click fraud is to look at the Expected CTR metric in Google Ads for that specific campaign, and compare it to other similar keywords in the same account.