Suped

TechTheft Nana Blacklist check

Blocklist retired

TechTheft Nana Blacklist has been retired and can no longer be queried. Please use our Blocklist checker below if you wish to check yourself against active blocklists.

The TechTheft Nana Blacklist is a private IP blocklist that adds internet resources to its blacklist when they are associated with unresolved network abuse complaints.

TechTheft Nana Blacklist check
Blocklist checker
Check your domain or IP against 144 blocklists.
www.spamhaus.org logoSpamhaus0spam.org logo0Spam
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Abusix
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Barracuda Networks
www.spamcop.net logoCisco
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Mailspike
www.nosolicitado.org logoNoSolicitado
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SURBL
Blocklist icon
UCEPROTECT
uribl.com logoURIBL
Blocklist icon
8086 Consultancy
abuse.ro logoabuse.rowiki.alphanet.ch logoALPHANETanonmails.de logoAnonmailsascams.com logoAscamswww.blockedservers.com logoBLOCKEDSERVERS
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Brukalai.lt
dnsbl.calivent.com.pe logoCalivent Networks
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dan.me.uk
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DrMx
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DroneBL
rbl.efnetrbl.org logoEFnet
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Fabel
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GBUdb
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ImproWare
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JIPPG Technologies
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Junk Email Filter
www.justspam.org logoJustSpamwww.kempt.net logoKempt.net
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Mail Baby
www.nordspam.com logoNordSpam
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nsZones
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Polspam
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RedHawk
rv-soft.info logoRV-SOFT Technology
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Schulte
www.scientificspam.net logoScientific Spam
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Spam Eating Monkey
psbl.org logoSpamikazewww.spamrats.com logoSpamRATSspfbl.net logoSPFBLsuomispam.net logoSuomispamwww.usenix.org.uk logoSystem 5 Hosting
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Taughannock Networks
www.team-cymru.com logoTeam Cymru
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Tornevall Networks
senderscore.org logoValiditywww.blocklist.de logowww.blocklist.de Fail2Ban-Reporting Servicezapbl.net logoZapBL2stepback.dk logo2stepback.dkfaynticrbl.org logoFayntic Servicesorbz.gst-group.co.uk logoORB UKdnsbl.technoirc.org logotechnoirc.orgwww.techtheft.info logoTechTheftwww.spamhaus.org logoSpamhaus0spam.org logo0Spam
Blocklist icon
Abusix
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Barracuda Networks
www.spamcop.net logoCisco
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Mailspike
www.nosolicitado.org logoNoSolicitado
Blocklist icon
SURBL
Blocklist icon
UCEPROTECT
uribl.com logoURIBL
Blocklist icon
8086 Consultancy
abuse.ro logoabuse.rowiki.alphanet.ch logoALPHANETanonmails.de logoAnonmailsascams.com logoAscamswww.blockedservers.com logoBLOCKEDSERVERS
Blocklist icon
Brukalai.lt
dnsbl.calivent.com.pe logoCalivent Networks
Blocklist icon
dan.me.uk
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DrMx
Blocklist icon
DroneBL
rbl.efnetrbl.org logoEFnet
Blocklist icon
Fabel
Blocklist icon
GBUdb
Blocklist icon
ImproWare
Blocklist icon
JIPPG Technologies
Blocklist icon
Junk Email Filter
www.justspam.org logoJustSpamwww.kempt.net logoKempt.net
Blocklist icon
Mail Baby
www.nordspam.com logoNordSpam
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nsZones
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Polspam
Blocklist icon
RedHawk
rv-soft.info logoRV-SOFT Technology
Blocklist icon
Schulte
www.scientificspam.net logoScientific Spam
Blocklist icon
Spam Eating Monkey
psbl.org logoSpamikazewww.spamrats.com logoSpamRATSspfbl.net logoSPFBLsuomispam.net logoSuomispamwww.usenix.org.uk logoSystem 5 Hosting
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Taughannock Networks
www.team-cymru.com logoTeam Cymru
Blocklist icon
Tornevall Networks
senderscore.org logoValiditywww.blocklist.de logowww.blocklist.de Fail2Ban-Reporting Servicezapbl.net logoZapBL2stepback.dk logo2stepback.dkfaynticrbl.org logoFayntic Servicesorbz.gst-group.co.uk logoORB UKdnsbl.technoirc.org logotechnoirc.orgwww.techtheft.info logoTechTheftwww.spamhaus.org logoSpamhaus0spam.org logo0Spam
Blocklist icon
Abusix
Blocklist icon
Barracuda Networks
www.spamcop.net logoCisco
Blocklist icon
Mailspike
www.nosolicitado.org logoNoSolicitado
Blocklist icon
SURBL
Blocklist icon
UCEPROTECT
uribl.com logoURIBL
Blocklist icon
8086 Consultancy
abuse.ro logoabuse.rowiki.alphanet.ch logoALPHANETanonmails.de logoAnonmailsascams.com logoAscamswww.blockedservers.com logoBLOCKEDSERVERS
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Brukalai.lt
dnsbl.calivent.com.pe logoCalivent Networks
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dan.me.uk
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DrMx
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DroneBL
rbl.efnetrbl.org logoEFnet
Blocklist icon
Fabel
Blocklist icon
GBUdb
Blocklist icon
ImproWare
Blocklist icon
JIPPG Technologies
Blocklist icon
Junk Email Filter
www.justspam.org logoJustSpamwww.kempt.net logoKempt.net
Blocklist icon
Mail Baby
www.nordspam.com logoNordSpam
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nsZones
Blocklist icon
Polspam
Blocklist icon
RedHawk
rv-soft.info logoRV-SOFT Technology
Blocklist icon
Schulte
www.scientificspam.net logoScientific Spam
Blocklist icon
Spam Eating Monkey
psbl.org logoSpamikazewww.spamrats.com logoSpamRATSspfbl.net logoSPFBLsuomispam.net logoSuomispamwww.usenix.org.uk logoSystem 5 Hosting
Blocklist icon
Taughannock Networks
www.team-cymru.com logoTeam Cymru
Blocklist icon
Tornevall Networks
senderscore.org logoValiditywww.blocklist.de logowww.blocklist.de Fail2Ban-Reporting Servicezapbl.net logoZapBL2stepback.dk logo2stepback.dkfaynticrbl.org logoFayntic Servicesorbz.gst-group.co.uk logoORB UKdnsbl.technoirc.org logotechnoirc.orgwww.techtheft.info logoTechTheftwww.spamhaus.org logoSpamhaus0spam.org logo0Spam
Blocklist icon
Abusix
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Barracuda Networks
www.spamcop.net logoCisco
Blocklist icon
Mailspike
www.nosolicitado.org logoNoSolicitado
Blocklist icon
SURBL
Blocklist icon
UCEPROTECT
uribl.com logoURIBL
Blocklist icon
8086 Consultancy
abuse.ro logoabuse.rowiki.alphanet.ch logoALPHANETanonmails.de logoAnonmailsascams.com logoAscamswww.blockedservers.com logoBLOCKEDSERVERS
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Brukalai.lt
dnsbl.calivent.com.pe logoCalivent Networks
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dan.me.uk
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DrMx
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DroneBL
rbl.efnetrbl.org logoEFnet
Blocklist icon
Fabel
Blocklist icon
GBUdb
Blocklist icon
ImproWare
Blocklist icon
JIPPG Technologies
Blocklist icon
Junk Email Filter
www.justspam.org logoJustSpamwww.kempt.net logoKempt.net
Blocklist icon
Mail Baby
www.nordspam.com logoNordSpam
Blocklist icon
nsZones
Blocklist icon
Polspam
Blocklist icon
RedHawk
rv-soft.info logoRV-SOFT Technology
Blocklist icon
Schulte
www.scientificspam.net logoScientific Spam
Blocklist icon
Spam Eating Monkey
psbl.org logoSpamikazewww.spamrats.com logoSpamRATSspfbl.net logoSPFBLsuomispam.net logoSuomispamwww.usenix.org.uk logoSystem 5 Hosting
Blocklist icon
Taughannock Networks
www.team-cymru.com logoTeam Cymru
Blocklist icon
Tornevall Networks
senderscore.org logoValiditywww.blocklist.de logowww.blocklist.de Fail2Ban-Reporting Servicezapbl.net logoZapBL2stepback.dk logo2stepback.dkfaynticrbl.org logoFayntic Servicesorbz.gst-group.co.uk logoORB UKdnsbl.technoirc.org logotechnoirc.orgwww.techtheft.info logoTechTheftwww.spamhaus.org logoSpamhaus0spam.org logo0Spam
Blocklist icon
Abusix
Blocklist icon
Barracuda Networks
www.spamcop.net logoCisco
Blocklist icon
Mailspike
www.nosolicitado.org logoNoSolicitado
Blocklist icon
SURBL
Blocklist icon
UCEPROTECT
uribl.com logoURIBL
Blocklist icon
8086 Consultancy
abuse.ro logoabuse.rowiki.alphanet.ch logoALPHANETanonmails.de logoAnonmailsascams.com logoAscamswww.blockedservers.com logoBLOCKEDSERVERS
Blocklist icon
Brukalai.lt
dnsbl.calivent.com.pe logoCalivent Networks
Blocklist icon
dan.me.uk
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DrMx
Blocklist icon
DroneBL
rbl.efnetrbl.org logoEFnet
Blocklist icon
Fabel
Blocklist icon
GBUdb
Blocklist icon
ImproWare
Blocklist icon
JIPPG Technologies
Blocklist icon
Junk Email Filter
www.justspam.org logoJustSpamwww.kempt.net logoKempt.net
Blocklist icon
Mail Baby
www.nordspam.com logoNordSpam
Blocklist icon
nsZones
Blocklist icon
Polspam
Blocklist icon
RedHawk
rv-soft.info logoRV-SOFT Technology
Blocklist icon
Schulte
www.scientificspam.net logoScientific Spam
Blocklist icon
Spam Eating Monkey
psbl.org logoSpamikazewww.spamrats.com logoSpamRATSspfbl.net logoSPFBLsuomispam.net logoSuomispamwww.usenix.org.uk logoSystem 5 Hosting
Blocklist icon
Taughannock Networks
www.team-cymru.com logoTeam Cymru
Blocklist icon
Tornevall Networks
senderscore.org logoValiditywww.blocklist.de logowww.blocklist.de Fail2Ban-Reporting Servicezapbl.net logoZapBL2stepback.dk logo2stepback.dkfaynticrbl.org logoFayntic Servicesorbz.gst-group.co.uk logoORB UKdnsbl.technoirc.org logotechnoirc.orgwww.techtheft.info logoTechTheft

What is TechTheft Nana Blacklist?

The TechTheft Nana Blacklist, with the zone name nana.bl.techtheft.info, is a private, IP-based Domain Name System Blocklist (DNSBL). Its primary function is to identify and list sources of network abuse. A listing occurs when a network abuse complaint is sent and remains unresolved. The list operates on a very strict policy, which the operators describe as an "Internet Death Penalty" against sources and supporters of internet abuse.

Unlike many other blocklists, this is a private blacklist. It is not available for public use and access is granted by invitation only to trusted subscribers. The operators do not accept public nominations to the list, however, they may review information posted to certain Usenet groups for inclusion. The technical reasons for a listing can be varied, as this blocklist tracks anything that interacts with its spam or attack traps.

Specific entities that may be listed include:

  • Email sources and servers
  • DNS nameservers
  • Network IP blocks
  • Website hosts
  • Machines infected with viruses
  • Web crawling agents

If an IP is listed and returns a 127.0.1.* code, it indicates the issues related to the IP have been publicly documented in news.admin.net-abuse.* Usenet groups.

Who runs TechTheft Nana Blacklist?

The blacklist is run by an organization named TechTheft. The group describes its core mission as fighting "Hi-Technology Theft," a term they use to encompass everything from viral attacks and spam emails to DDoS attacks and IP hijacking.

TechTheft positions itself as part of a collective of administrators and technology hobbyists working to prevent malicious online activity. They justify their aggressive blocking policies by pointing to the historical limitations of earlier anti-spam systems. In their view, those systems were too slow or lenient, which created the need for a more proactive and stringent approach to cut off abuse at its source.

How do I get removed and delisted from TechTheft Nana Blacklist?

Removal from the TechTheft Nana blocklist is an automated process based on resolving the underlying issues. There is no manual delisting form or request process. The guiding principle is simple: once the source of the abuse is fixed, the listing is removed.

Before you can be delisted, you must first address all active complaints against your IP address. TechTheft notes that they provide a list of open complaints for affected IPs. The most critical step is to ensure you have a functioning abuse contact, such as abuse@yourdomain.com, for both your domain and your IP block. You must act on any complaints sent to this address quickly and thoroughly. Once all complaints have been resolved, the listing will automatically be removed from the blacklist.

What's the impact of being listed on TechTheft Nana Blacklist?

The impact of being on the TechTheft Nana Blacklist is generally considered low for most senders.

This is because it is a private blocklist (blacklist) used internally by a select group of subscribers. It is not used by major mailbox providers like Gmail, Microsoft Outlook, or Yahoo. Therefore, a listing will not affect your ability to deliver emails to the majority of recipients on the internet.

However, if you are trying to send email to an organization that subscribes to this list, the impact will be high, likely resulting in a complete block of your emails. The impact is narrow but can be absolute for those specific destinations.

Other TechTheft blocklists

www.techtheft.info logo
TechTheft Bad Whois Blacklist

Organization

TechTheft

Zone

bad.whois.bl.techtheft.info

Type

Domain

Impact

Inactive

Delisting

Manual
www.techtheft.info logo
TechTheft Blacklist

Organization

TechTheft

Zone

bl.techtheft.info

Type

IP

Impact

Inactive

Delisting

Manual
www.techtheft.info logo
TechTheft Bogon Blacklist

Organization

TechTheft

Zone

bogon.bl.techtheft.info

Type

IP

Impact

Inactive

Delisting

Manual
www.techtheft.info logo
TechTheft Conferr Blacklist

Organization

TechTheft

Zone

conferr.bl.techtheft.info

Type

IP

Impact

Inactive

Delisting

Manual
www.techtheft.info logo
TechTheft Domain Blacklist

Organization

TechTheft

Zone

domain.bl.techtheft.info

Type

IP

Impact

Inactive

Delisting

Manual
www.techtheft.info logo
TechTheft Expanded Blacklist

Organization

TechTheft

Zone

expanded.bl.techtheft.info

Type

IP

Impact

Inactive

Delisting

Manual
www.techtheft.info logo
TechTheft ISP Blacklist

Organization

TechTheft

Zone

isp.bl.techtheft.info

Type

IP

Impact

Inactive

Delisting

Manual
www.techtheft.info logo
TechTheft Other Blacklist

Organization

TechTheft

Zone

other.bl.techtheft.info

Type

IP

Impact

Inactive

Delisting

Manual
www.techtheft.info logo
TechTheft Robot Blacklist

Organization

TechTheft

Zone

robot.bl.techtheft.info

Type

IP

Impact

Inactive

Delisting

Manual
www.techtheft.info logo
TechTheft Scanning Blacklist

Organization

TechTheft

Zone

scanning.bl.techtheft.info

Type

IP

Impact

Inactive

Delisting

Manual
www.techtheft.info logo
TechTheft Source Blacklist

Organization

TechTheft

Zone

source.bl.techtheft.info

Type

IP

Impact

Inactive

Delisting

Manual
www.techtheft.info logo
TechTheft Support Blacklist

Organization

TechTheft

Zone

support.bl.techtheft.info

Type

IP

Impact

Inactive

Delisting

Manual
www.techtheft.info logo
TechTheft Virus Blacklist

Organization

TechTheft

Zone

virus.bl.techtheft.info

Type

IP

Impact

Inactive

Delisting

Manual
www.techtheft.info logo
TechTheft Watchlist Blacklist

Organization

TechTheft

Zone

watchlist.bl.techtheft.info

Type

IP

Impact

Inactive

Delisting

Manual
www.techtheft.info logo
TechTheft Web Blacklist

Organization

TechTheft

Zone

web.bl.techtheft.info

Type

IP

Impact

Inactive

Delisting

Manual

Blocklist guides

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