Fayntic Services FaynticRBL Blacklist

The FaynticRBL blacklist or blocklist tracks IPs hosting open proxies or malware often used for spam or abuse.
Updated on 17 Jun 2026: We updated this guide to clarify FaynticRBL's legacy status, DNSBL lookup behavior, and practical removal steps.
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Check if you are listed on Fayntic Services FaynticRBL Blacklist
And 143 other blocklists.















What is Fayntic Services FaynticRBL blacklist?
The Fayntic Services FaynticRBL blacklist is an IP-based RBL/DNSBL that was built to list open proxies and other hosts that can be abused for spam or network attacks. The historical service allowed users to create custom RBL domains under faynticrbl.org, with listed IP addresses aggregated into rbl.faynticrbl.org.
Use it as a legacy blocklist (blacklist) reference. Public information for Fayntic Services says the service was active from 2004 to 2011, and current public search results show little evidence of active maintenance.
The blocklist policy focused on systems that let unauthenticated users hide traffic origin or relay unwanted traffic. Key characteristics include:
- It targeted open proxies that allow any internet user to route traffic through them.
- It was used mainly to reduce spam distribution and IRC abuse that relies on masked source IPs.
- It supported custom RBL zones for users with an API key, which fed entries into the main blocklist.
- It was IP-based, so domain authentication records such as SPF, DKIM, and DMARC do not directly control listing status.
Who runs Fayntic Services FaynticRBL blacklist?
Fayntic Services operated this blacklist. Its published information describes the service as active from 2004 to 2011, so treat FaynticRBL as a legacy DNSBL unless its DNS zone and lookup pages return current answers.
Do not configure critical mail filtering to depend on a stale RBL unless you have confirmed that queries are answered reliably and the policy still matches your risk tolerance.
How to check a FaynticRBL listing
RBLs publish listing data through DNS. To check an IP, reverse the octets of the address and query them under the RBL zone. For example, IP 1.2.3.4 becomes 4.3.2.1.rbl.faynticrbl.org.
Example DNSBL queryBASH
dig +short 4.3.2.1.rbl.faynticrbl.org A # A 127.0.0.x response indicates a listing. # NXDOMAIN, an empty answer, or a DNS timeout means the list did not return an active listing.
A 127.0.0.x response normally means the IP is listed. No answer, NXDOMAIN, or repeated DNS timeout means FaynticRBL did not return an active listing for that query. Because this is a legacy blocklist, confirm that the zone answers before treating a positive or negative result as operationally useful.
How do I get removed and delisted from Fayntic Services FaynticRBL blacklist?
Fayntic Services historically provided self-service removal through its website. Because the service is legacy, first confirm that the lookup page and DNS zone still answer. If the service does not answer, there is no reliable current operator workflow to complete, and your effort belongs on fixing the host and checking the systems that still reference this blacklist.
Before any delisting request, fix the issue that caused the listing:
- If you operate a proxy, require authentication or restrict access to trusted IP addresses.
- If you do not intentionally operate a proxy, scan the host for malware and remove software that opens proxy ports or sends spam.
- Review firewall rules, web applications, and outbound SMTP access on the listed IP so the same behavior does not return after removal.
- After the fix, re-query the DNSBL and keep the output with your removal request or internal incident notes.
If the FaynticRBL IP lookup tool is reachable, submit the removal request after the security issue is fixed. A delisting request without a fixed proxy or malware problem will either fail or lead to another listing.
What is the impact of being listed on Fayntic Services FaynticRBL blacklist?
The impact of being on Fayntic Services FaynticRBL is usually low for email delivery. The blacklist is old, narrowly focused on open proxies, and has limited adoption among major mailbox providers. The clearest effect is on services that still query this blocklist (or blacklist), including private mail servers and older gateway configurations, plus IRC networks that still use legacy RBL checks.
Do not ignore the listing just because the direct deliverability impact is low. An open proxy or malware infection on a sending IP can also trigger other spam controls and abuse reports, including outbound blocks at your hosting provider.
Suped's product can help compare DMARC aggregate report changes with the timing of a blacklist warning, but FaynticRBL removal still depends on fixing the IP-level issue.
