NOTE: These DNSBL zones are -NOT PUBLICLY AVAILABLE- and can cause severe problems if you attempt to use
them without permission. ALL DNS requests are logged and ultimately firewalled if they are from unknown servers.
Using these zones without SBG-RBL.ORG knowing about it can cause mail slowdowns, lost and blocked mail & failures as DNS
queries will not be answered. Take this seriously, these zones will not work properly from public DNS servers.
All of the SBG-RBL.ORG DNSBL Zones are privately maintained and managed to ensure accuracy, fast
response times to requests to remove wrongly placed blocks and to better service our clients.
Contact for specifics and usage information.
To check if your IP/Hostname is on one of the SBG-RBL.ORG DNSBLs, click here:
SBG-RBL.ORG DRB Check
NOTICE:
The SBG-RBL.ORG DNS lists service a small group of customers in the Central United States,
unless you have been actually blocked by a mail server we provide service for, there is no
reason to request a De-List as your email has not been blocked even though its listed.
** DO NOT USE THIS DNSBL WITHOUT PERMISSION AND A CONTRACT **
*** YOU RISK MAIL SERVER RESPONSE PROBLEMS AND IT BECOMING SLOW ***
**** THESE DNSBL ZONES DO NOT RESPOND TO UNAUTHORIZED DNS REQUESTS ****
***** YOUR IP WILL ULTIMATELY GET FIREWALLED AND TOTALLY BLOCKED *****
Various commercial entities, not-for-profits and ISP's use these RBL's to assist them in filtering email.
NOTE: SBG-RBL.ORG does not block email, we merely provide another means for our clients to filter their email.
The SBG-RBL.ORG Zones currently contain IP and hostname information for countries/regions, SpamHouse mail server ranges, and ISP/Hosting Providers netblocks that provide bandwidth, support and/or server space to persistent SPAMmers, and dynamic IP ranges.
Those IPs and Hostnames included on these lists are there for a variety of reasons, including:
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Dynamic/DSL/Cable modem IPs and other 'residential' type IPs that are not clearly noted as purely business lines are likely to be listed and blocked. This is mainly due to the large amounts of SPAM,
joe-job bouncebacks and Viruses from these IP blocks due to compromised machines.
NOTE: The reuse of legacy ISP dynamic netblocks as static IPs by some ISPs can also result in an IP being blocked, this is particularly true for older DSL and Cable modem IPs.
And let's be honest here:
A truly Dynamic IP should not be sending email directly.
These 'dynamic' hosts typically account for over 60% of our client's SPAM and over 90% of our viruses.
Some SPAM Blocking Statistics by the sender's ISP and/or Region:
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** DO NOT USE THIS DNSBL WITHOUT PERMISSION AND A CONTRACT **
*** YOU RISK MAIL SERVER RESPONSE PROBLEMS AND IT BECOMING SLOW ***
**** THESE DNSBL ZONES DO NOT RESPOND TO UNAUTHORIZED DNS REQUESTS ****
***** YOUR IP WILL ULTIMATELY GET FIREWALLED AND TOTALLY BLOCKED *****
The following countries currently have active Zone files:Mainland China, Korea, Argentina, Brazil, Turkey, Russia, Thailand, Nigeria and Malaysia
DISCLAIMER: Nothing against these countries.
Just too much SPAM/Virus emails from these areas, and our client's requested the lists.
NOTE: Please do not ask to be removed from these zones.
If you are located in these countries then you belong in that zone.
Below are the Zone files associated with them, each with its own "Error Response":
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** DO NOT USE THIS DNSBL WITHOUT PERMISSION AND A CONTRACT **
*** YOU RISK MAIL SERVER RESPONSE PROBLEMS AND IT BECOMING SLOW ***
**** THESE DNSBL ZONES DO NOT RESPOND TO UNAUTHORIZED DNS REQUESTS ****
***** YOUR IP WILL ULTIMATELY GET FIREWALLED AND TOTALLY BLOCKED *****
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* We will NOT unlist any IP that is on the DYN list if it does not have and show proper reverse DNS! * If your IP/Host has your ISP's generic reverse DNS - FIX YOUR REVERSE DNS or we will not de-list it. (This includes those listed as 'static' and especially if a host lookup on your IP in the mail-log shows as 'may be forged') * If an IP/Host is listed on the DYN list and is NOT a server sending email to clients, there is no reason to request a de-list (and we probably will not de-list in any case). * If you are a serious mail admin, running a mail system for a business - then get proper reverse DNS for your mail server. Most all ISPs give you this service for 'free' for a business mail server. Take advantage of this and be a responsible server admin. |
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dyn2.sbg-rbl.org |
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sbg.sbg-rbl.org |
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If you have been blocked, and would like to request that we de-list you
(after you have read this page!), send an email to the following
address FROM THE MAIL SERVER THAT IS BEING BLOCKED. We will
ignore any requests to de-list that are not sent from the blocked server!
And please, send it from the blocked email server if possible so we have full headers to work with.
De-list requests not sent from the blocked mail server will be ignored.
** DO NOT USE THIS DNSBL WITHOUT PERMISSION AND A CONTRACT **
*** YOU RISK MAIL SERVER RESPONSE PROBLEMS AND IT BECOMING SLOW ***
**** THESE DNSBL ZONES DO NOT RESPOND TO UNAUTHORIZED DNS REQUESTS ****
***** YOUR IP WILL ULTIMATELY GET FIREWALLED AND TOTALLY BLOCKED *****
Use of these SBG-RBL.ORG Zones is by request and contract only.
All SBG-RBL.ORG DNSBL's are privately maintained and managed to ensure accuracy, fast
response times to remove wrongly placed blocks and to better service our customers.
Contact for specifics and usage instructions.
All unauthorized DNS server queries are BLOCKED to the SBG-RBL.ORG RBL Zones.
Again, these zones are NOT open to the public, this is a private service.
As such, a subscription is required to use any of the SBG-RBL.ORG BlackLists.
The current subscription rate is US$50 monthly paid annually to have access to all the RBL zones.
Subscriptions are paid annually (US$600), and are only available in the US and Canada at this time.
NOTE: Special rates for companies/organizations with fewer than 50 people, and certain non-profits.
Please contact:
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** DO NOT USE THIS DNSBL WITHOUT PERMISSION AND A CONTRACT **
*** YOU RISK MAIL SERVER RESPONSE PROBLEMS AND IT BECOMING SLOW ***
**** THESE DNSBL ZONES DO NOT RESPOND TO UNAUTHORIZED DNS REQUESTS ****
***** YOUR IP WILL ULTIMATELY GET FIREWALLED AND TOTALLY BLOCKED *****
SBG-RBL.ORG reserves the right to deny service to any individual, group, organization or company.
Copyright © 2006-2009, All rights reserved. SBG-RBL.ORG
Copyright © 2006-2009, All rights reserved. Website hosting by: Front Range Web Services, LLC. (FRWS)
DNS hosting by various entities, including some customer premise equipment.
CSS Site Design by Minimalistic Design
These DNSBL's are Maintained by SBG-RBL.ORG and its staff.
Updated: 2009/1/12 Z
INFO:
SBG-RBL.ORG DOES NOT BLOCK EMAIL
We merely provide a means for our clients to filter their email should they decide to do so.
Each and every client has the means to white-list IPs and host names should that be necessary.
Contacts:
Please email:
for general info.
To report a misplaced block,
please email:
and file a report.