MONITOR
Protect your domain, IP address, and mail server reputation with our powerful blacklist checker. We’ll alert you if you end up listed, so you can act quickly and mitigate any damage. It’s simple to set up and your first monitor is free!
Monitor your domain freeGet 1 free blacklist report each month
The ZeroBounce Blacklist Checker service will provide invaluable information about your domain, IP address, and mail server blacklist status. Our system delivers automated checks of over 200 blacklist providers and includes a blacklist checker that alerts you if your addresses are found listed. Using our blacklist checker, you can quickly verify whether your domain or IP address is flagged and take immediate action to resolve any issues.
ZeroBounce can monitor three types of addresses: a standard domain (example.com), an IPv4 address (255.255.255.255) and an IPv6 address (2001:db8::8a2e:370:7334). We recommend monitoring all three types, as this ensures you have the broadest protection across all potential points of blacklist entry.
Once your monitors are active, you’ll be notified if your addresses are found on any blacklists. We actively monitor over 200 blacklist providers. Depending on the subscription level you’ve chosen, our automated checks will happen over multiple intervals, daily. You can also manually check your domain's blacklist status using our service to ensure your domain remains clear. If you’re found listed, we’ll send you an alert email. We also alert you if you’ve successfully delisted your address.
Our email alert system will also provide you with the contact link to each blacklist provider’s website. From there, you can quickly perform an IP blacklist checkⓘ to see if your domain or IP address is listed. This IP blacklist checkⓘ allows you to identify and address any issues before they cause significant damage to your sender's reputation. Once identified, you can swiftly act to have your domain or IP address delisted and mitigate any potential harm.
Try it for free with your Freemium account!
Try Blacklist Monitor freeGet 10 free blacklist monitorⓘ monthly (scans every 24 hours)
Maintaining a spotless sender reputation is essential to keeping your emails out of blacklists. To help you achieve this, we offer a suite of free tools designed to protect and enhance your email deliverabilityⓘ.
Monitor your email performance with our Bounce Rate tool. By identifying and addressing high bounce rates, you can prevent your domain from being flagged and reduce the risk of blacklisting. Keep your email campaigns on track by ensuring your messages reach the inbox.
Try for Free!
One of the fastest ways to damage your sender reputation is through spam complaints. Our Spam Complaint Rate tool helps you track these complaints and take proactive steps to minimize them. Stay ahead of potential issues and protect your domain from appearing on blacklists.
Try for Free!![[object Object]](/_next/image?url=%2Fassets_next%2Ficons%2Fenvelope_risk_purple.png&w=64&q=75){kind=small}
Not sure if your next email campaign could put your reputation at risk? The Email Risk Assessmentⓘ tool provides an in-depth analysis of your campaign’s potential pitfalls, helping you make informed decisions to avoid blacklisting.
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Ensure your domain is properly authenticated with our SPF Generator. By setting up a Sender Policy Framework (SPF) record, you protect your domain from being spoofed, which can lead to blacklisting. This tool guides you through the process of creating an SPF record, bolstering your email security.
Try for Free!Using these tools in conjunction with our Blacklist Monitoring service gives you the comprehensive protection you need to maintain a healthy sender reputation and keep your emails out of the spam folder.
Save 15% on Pay-As-You-Go and Autopay 
Blacklist Monitors
Email Validation / Email Scoring
Email Finder / Domain Searches
Inbox Placement Tests
Email Server Tests
DMARC Monitor Domains
Warmup Seeds
Warmup Accounts
Freemium
Test our product with zero risk
$0/mo
Save 15% on Pay-As-You-Go and Autopay
Blacklist Monitors
1
Email Validation / Email Scoring
100
Email Finder / Domain Searches
10
Inbox Placement Tests
1
Email Server Tests
1
DMARC Monitor Domains
Warmup Seeds
Warmup Accounts
ZeroBounce ONE™
All products for the price of ONE
$99/mo
Save 15% on Pay-As-You-Go and Autopay
Blacklist Monitors
10
Email Validation / Email Scoring
25000
Email Finder / Domain Searches
10000
Inbox Placement Tests
100
Email Server Tests
100
DMARC Monitor Domains
1
Warmup Seeds
250
Warmup Accounts
2
ZeroBounce ONE™ Custom
Tailored to fit you needs
$274/mo
Save 15% on Pay-As-You-Go and Autopay
Blacklist Monitors
Email Validation / Email Scoring
Email Finder / Domain Searches
Inbox Placement Tests
Email Server Tests
DMARC Monitor Domains
Warmup Seeds
Warmup Accounts
ZeroBounce ONE™
All products for the price of ONE
$99/mo
Save 15% on Pay-As-You-Go and Autopay
Blacklist Monitors
10
Email Validation / Email Scoring
25000
Email Finder / Domain Searches
10000
Inbox Placement Tests
100
Email Server Tests
100
DMARC Monitor Domains
1
Warmup Seeds
250
Warmup Accounts
2
ZeroBounce ONE™ Custom
Tailored to fit you needs
$274/mo
Save 15% on Pay-As-You-Go and Autopay
Blacklist Monitors
Email Validation / Email Scoring
Email Finder / Domain Searches
Inbox Placement Tests
Email Server Tests
DMARC Monitor Domains
Warmup Seeds
Warmup Accounts
Freemium
Test our product with zero risk
$0/mo
Save 15% on Pay-As-You-Go and Autopay
Blacklist Monitors
1
Email Validation / Email Scoring
100
Email Finder / Domain Searches
10
Inbox Placement Tests
1
Email Server Tests
1
DMARC Monitor Domains
Warmup Seeds
Warmup Accounts
Blacklist monitoring is a service that monitors your email domain and IP reputation in real time. Blacklist monitors are looking for signs that your email campaigns are automatically blocked or flagged as spam by internet or email service providers. They achieve this by actively performing a blacklist search to look for your email domain on known email blacklist service lists. If your domain appears on one of these lists, you’ll receive a notification so that you can take action.
Get 1 free blacklist monitorⓘ monthly (scans every 24 hours)
Plus - get these additional free monthly benefits
