Blacklist Monitoring Service

24/7 Blacklist monitoring to protect your email deliverability

Email remains one of the most essential tools for business communication. But even if you follow best practices, your email domain or IP address can still end up on a blacklist, jeopardizing your ability to reach customers, partners, or internal teams. Blacklist is your automated safeguard against these hidden threats.
This service performs daily scans of your email domain against leading global blacklists, ensuring you’re alerted the moment your domain or IP address appears on any list that could compromise your email deliverability. With proactive alerts and step-by-step guidance, Blacklist helps you take fast, informed action before blacklisting impacts your operations or reputation.
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Once you’re blacklisted, your communication pipeline is disrupted. That’s why proactive monitoring is critical, and Blacklist provides exactly that.

Why Blacklist monitoring matters

Blacklists are used by internet service providers (ISPs), spam filters, and email services to block senders suspected of spam or malicious behavior. Being listed, even unintentionally, can cause your emails to bounce, land in spam folders, or be rejected altogether.

Causes of blacklisting include:

  • Misconfigured email servers
  • Compromised devices or accounts
  • Sending to spam traps or invalid addresses
  • Shared hosting with compromised users

What Blacklist does

Blacklist scans your domain and associated IPs daily against a wide range of industry-recognized blacklists. If your domain is listed, you’ll get an instant email alert detailing the issue and providing clear remediation steps. This allows you to take swift action, often before you or your customers even notice a problem.

Key Benefits

Protect email deliverability

Email deliverability directly affects your customer relationships, sales, and internal coordination. Blacklist ensures your messages keep reaching the right inboxes.

Early detection of blacklisting events

The sooner you’re aware of a blacklist listing, the sooner you can take action. Blacklist helps you detect issues before they escalate or go unnoticed.

Remediation support

Every alert includes step by step instructions on how to delist your domain or IP, as well as contact information for blacklist operators, saving you hours of research and confusion.

Maintain your sender reputation

Avoid long term damage to your email reputation and reduce the risk of being flagged as spam. A clean record supports higher open rates, engagement, and trust with email providers.

Time saving automation

No need for manual checking or complex setups. Blacklist handles the monitoring and notifications for you, hands off protection with zero maintenance.

Key Features

Daily scans

Automated 24-hour checks against a broad range of trusted blacklists

Email notifications

Be notified immediately if your domain is listed

Actionable guidance

Clear, personalized instructions to help you resolve blacklisting fast

Coverage across Blacklists

Includes DNS-based blacklists (DNSBLs), URI blacklists, and IP reputation services

Who is Blacklist for?

Whether you’re a startup, a growing SMB, or a large enterprise, Blacklist is for anyone who relies on email to connect with customers, suppliers, or team members. It’s especially critical for:
  • Marketing and sales teams that depend on high deliverability
  • IT departments managing outbound email services
  • Organizations with custom email domains
  • MSPs and security providers offering client protection

Don’t let one Blacklist derail your communication

Blacklist gives you the visibility, alerts, and guidance you need to stay ahead of issues and keep your email channels open and trusted.
Monitor proactively. Respond quickly. Protect your brand.
Get Started with Blacklist today

“Eye World has played a vital part in our efforts to create the ultimate customer experience”

Siv Bayegan, Business Manager Future Services, Telenor

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