Why IPs typically get listed
For spam.spamrats.com, the usual cause is a compromised server or account sending outbound spam.
Open relays, hacked webmail accounts, and infected devices on your network are common culprits.
Sending to old, purchased, or unverified mailing lists can also trigger spam trap hits.
For dyna.spamrats.com, the cause is structural, not behavioral. Your IP simply falls in a range flagged as dynamic.
This often happens with residential ISP connections, some VPS providers, or IPs an ISP hasn't reclassified.
For noptr.spamrats.com, the cause is a missing or misconfigured reverse DNS record for your sending IP.
This is a configuration gap, not a sign of malicious activity, but it still triggers filtering.
A listing on all.spamrats.com just means one of the three specific causes above applies to your IP.
Missing or broken email authentication, like SPF, DKIM, or DMARC, can also make legitimate mail look suspicious.
That doesn't directly cause a SpamRATS listing, but it makes future listings more likely after a complaint.
How to check if you're listed
Run a DNSBL lookup against each zone separately, since a lookup tool may only check one by default.
You can also query manually using a reversed IP lookup against each SpamRATS zone via DNS.
Checking all four zones matters because your fix depends entirely on which one flagged you.
A monitoring tool that checks multiple blacklists at once saves time during an active mail delivery incident.
You can also confirm your reverse DNS setup with a simple dig or nslookup query on your own IP.
If that query returns nothing, you likely have a PTR record problem worth fixing regardless of any listing.
How to get removed
The right fix depends on which SpamRATS zone listed your IP, so start by confirming that.
If you're on spam.spamrats.com: first secure the server or account that sent the spam.
Change compromised passwords, patch any vulnerable software, and check your outbound mail logs for abuse.
Clean your sending list of stale or unverified addresses before requesting removal.
Once the cause is fixed, submit a removal request through SpamRATS' own site.
If you're on dyna.spamrats.com: the fix is usually not behavioral, it's structural.
You'll typically need a static IP allocation from your ISP or hosting provider, not just a request.
Some dynamic-range listings clear automatically once your IP's classification changes at the network level.
If your IP is genuinely static but still flagged, you can request a review from SpamRATS directly.
If you're on noptr.spamrats.com: add a valid reverse DNS (PTR) record for your sending IP.
Your hosting provider or ISP controls this, since PTR records live in their reverse DNS zone.
Once the PTR record is live and resolves correctly, this listing often clears without a manual request.
If it doesn't clear on its own, use SpamRATS' removal request process to prompt a recheck.
For any zone, exact removal steps and required fields can change, so always check SpamRATS' current site.
Try our Blacklist Monitoring tool for free today.
How long it typically takes
Processing time varies by zone and by how the underlying cause was resolved.
Structural fixes, like a new PTR record or a static IP change, often clear on the next automated recheck.
That can happen within hours, but timing isn't guaranteed and depends on SpamRATS' recheck schedule.
Spam-related listings that need manual review can take longer, especially if the request needs extra detail.
If your removal request is rejected, it usually means the underlying cause wasn't fully fixed yet.
FAQ
How do I check if my IP is on SpamRATS?
Use a DNSBL lookup tool and check all four zones individually: all, dyna, noptr, and spam. A tool that checks multiple blacklists at once is faster during an active incident. Don't assume a clean result on one zone means you're clear on the others. Each zone tracks a different cause, so check them separately.
How do I remove my IP from SpamRATS?
First identify which specific zone listed you, since the fix differs by zone. Fix the underlying issue, whether that's a compromised server, a missing PTR record, or a dynamic IP classification. Then submit a removal request through SpamRATS' own site if the listing doesn't clear automatically. Always fix the cause before requesting removal, or the listing will likely return.
Will removal from SpamRATS stop all my mail bounces?
Not necessarily. SpamRATS is one of many blacklist operators, and other lists may have flagged your IP too. Check your IP against a broader set of blacklists, not just SpamRATS. Fixing one listing doesn't guarantee every receiving mail server will accept your mail again immediately.
Does SpamRATS charge a fee to remove a listing?
Most DNSBL operators, including SpamRATS, typically don't charge for standard removal requests. Fees and exact processes can change, so confirm current details on SpamRATS' own site before assuming anything. If a request seems to demand payment, treat that as worth double-checking directly with the operator.
What if my IP is static but still flagged as dynamic?
This happens sometimes when a hosting or cloud IP range gets grouped with residential ranges. Confirm with your provider that the IP is genuinely static and properly documented as such. Then request a review from SpamRATS, since the dynamic classification may simply be outdated. This is common enough for MSPs that it's worth checking before assuming your server is misconfigured.
