Why IPs and domains typically get listed
,The NordSpam Blacklist lists IP addresses detected as sending unsolicited bulk or commercial email,.
The domain list works the same way, but for domains found in spam messages instead of sending IPs.
Common causes across most DNSBLs, including this one, include a few recurring patterns.
- A high volume of spam complaints from recipients.
- A compromised mail server or website sending spam without your knowledge.
- Mail hitting a spam trap, an address that never opts in and only receives spam.
- Missing or broken SPF, DKIM, or DMARC authentication.
- Poor list hygiene, like emailing old or purchased contact lists.
NordSpam has not published a detailed public breakdown of exact trigger thresholds.
Treat the general causes above as your starting checklist when investigating a listing.
How to check if you're listed
Run a DNS lookup against both zones for your IP or domain.
You can do this with a public DNSBL checker tool, or with a manual dig command.
For an IP, check it against bl.nordspam.com. For a domain, check it against dbl.nordspam.com.
A positive result means the zone returns an answer instead of nothing.
Check both zones separately, since a listing on one does not mean you're listed on the other.
How to get removed
The process differs slightly depending on which zone listed you.
Step 1: Fix the underlying problem first.
,Before requesting removal, you must identify and fix the underlying problem that caused your domain to be listed, such as a compromised website or sending unsolicited emails,.
The same logic applies to an IP listing. Secure the server and stop the spam source before you ask for delisting.
Step 2: Send your request from the right address.
,For an IP address delisting, the request must come from the owner of the IP block,.
,For a domain delisting, your request must be sent from an email address at the blacklisted domain, for example webmaster@yourdomain.com,.
Step 3: Email delist@nordspam.com with evidence.
,There is no automated form. All requests are handled via email,, and ,the request should be sent in English,.
,You must include evidence that the spam issues have been resolved,.
This can mean a summary of what caused the issue and what you changed.
Step 4: Wait for review.
,NordSpam may decline the removal request if they believe the actions taken are not sufficient to prevent future abuse,.
If declined, address whatever gap they identify and submit again.
Try our Blacklist Monitoring tool for free today.
How long it typically takes
,Requests are typically processed within 1 to 48 hours,.
That is faster than many larger blacklists, but it is not instant.
A declined request restarts the clock, so get your evidence right the first time.
,Listings do not expire automatically, so you must take action to be removed,.
FAQ
How do I check the NordSpam blacklist?
Query bl.nordspam.com for an IP address or dbl.nordspam.com for a domain. A DNSBL lookup tool can run this check for you automatically. A positive response on either zone means you're listed there. Check both zones since they track different things.
How do I remove my IP from NordSpam?
First fix the spam source, whether that's a compromised server or an authentication gap. Then email delist@nordspam.com from an address tied to the IP block owner. Include evidence the problem is resolved. Requests are usually reviewed within 1 to 48 hours.
Is NordSpam a major blacklist?
,The impact of being on the NordSpam blacklist is considered low, compared to larger global lists. However, impact depends heavily on your audience. If you send mainly to Nordic or European recipients, a listing here can still cause real deliverability problems.
Does NordSpam charge a fee to remove a listing?
,The delisting process is entirely manual and free of charge,. There is no paid expedited option confirmed publicly. You just need to submit the request with the required evidence.
What's the difference between bl.nordspam.com and dbl.nordspam.com?
bl.nordspam.com lists sending IP addresses. dbl.nordspam.com lists domain names found in spam content. A single incident can trigger a listing on one, both, or neither zone. Always check both when troubleshooting a bounce.
