Lookup Domains, IP Addresses, & Emails with a Simple API
Improve your detection for
phishing, fake accounts & duplicate users, low quality user content, and even payment
fraud. Analyze an email address or domain's threat level with a simple API call to
prevent fake accounts and filter users in real-time. Stop fraudsters and malicious bots
with a simple check during sign up or checkout.
Accurate domain reputation lookups tap
into the largest honeypot threat network online maintained by IPQS, with over 5,000
active traps worldwide. Quickly detect new threats and the latest abuse patterns.
Identify domains frequently used for SPAM and abusive behavior with an easy domain
reputation score.
Domain Reputation API
Scan malicious URLs and perform domain
reputation API lookups to determine domain age, phishing & malware, parked domains,
disposable emails, and similar suspicious behavior. Domain reputation API lookups
provide real-time data with low-latency response times. Connect accurate domain
analysis directly to your backend and business logic.
IPQS Domain Reputation
Activity
500M+ Domains Analyzed Monthly 15M+ High Risk Domains 5M+ Phishing Domains
Detected
Process emails and domains through our email validation technology.
Email
Validation API
How to Check a Domain's Risk Score?
Please enter the mail server domain
you wish to verify in the search box above to check the domain risk score and threat
analysis. This free domain lookup tool will perform quick domain analysis to determine
if any fraud, abuse, malware, phishing, and other types of unwanted actions have
originated from this domain. IPQS analyzes domain threat data from across our network,
based on scoring hundreds of millions of transactions per day and extensive live
reporting feedback from our clients. You can also check the domain's IP reputation
health, which could also explain domain reputation issues.
What Are Benefits of Domain
Reputation Analysis?
Mail domains provide a good initial overview of the email address
reputation. Disposable and high risk email service providers are likely to result in
fake or duplicate accounts. User registrations from domains in this category should be
treated as completely fraudulent and a robust API makes it possible to filter account
sign ups in real-time. IPQS has a full suite of tools available to detect bot traffic
and fraudulent sign ups with advanced screening for email reputation.
How Can I Verify
an Individual Email Address?
Quickly determine if an email address is valid and obtain
details about the inbox an deliverability using IPQS free email verifier. This check
determines the health of an email address such as when the domain was first registered
and when the email address was first seen across the IPQS threat network. Additional
risk analysis data points make it easy to judge the quality of an email address and the
corresponding mail domain.
Does Domain Reputation Affect Email
Deliverability?
Absolutely. Domain reputation is used by all major mail service
providers like Gmail, Yahoo, Outlook, Hotmail, AOL, and many more to identify SPAM and
abusive senders. If you are unsure if your email domain reputation is contributing to
poor email deliverability, please use our free email SPAM check to identify possible
issues. We also recommend checking your domain health with the lookup tool above.
Cleaning email lists every 6-12 months, especially for older subscribers can greatly
improve domain reputation.