Engine

Blacklist Checker

Generate a preliminary review of domain, IP or email to detect basic signals of format, reputation and risk before performing more in-depth external checks.

Check your reputation

Enter a domain or IP to check if you are on any security blacklists.

INFO

HOW DOES AISEO APPROACH THE BLACKLIST CHECKER?

In this version, the tool provides a preliminary review. It validates the format of the target, normalizes the input data, and returns a guidance-based assessment with recommended steps.

For an absolute verification against specific blacklists, direct queries to external specialized services are required. That is why AISEO avoids presenting as definitive what is only a useful initial screening here.

Normalization:
Cleans the entered target and detects whether it is a domain, IP, or email.
Basic signals:
Checks format, presence of suspicious patterns, and preliminary risk.
Clear reading:
Generates a simple, understandable, and actionable report.
Next step:
Indicates when it is advisable to move on to more comprehensive external checks.

Questions about Blacklist Checker

The key here is not to promise more than what the tool actually checks.

Does it check real blacklists in real time?

Not in this version. This tool generates a guidance-based review and a verification guide. Real-time checking against external services would require additional integration.

What targets does it support?

You can enter a domain, an IP address, or an email. The tool normalizes the input and adapts the report to the detected type.

When is it useful?

It is useful as a first filter before investigating deliverability, email reputation, domain issues, or suspected spam blocking.