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Spam Eating Monkey SEM-URI

Spam Eating Monkey SEM-URI
Spam Eating Monkey SEM-URI is a domain blocklist (or blacklist) of URIs found in spam. Entries expire after 30 days of inactivity. Monitor lists with Suped.
Updated on 17 Jun 2026: We updated this guide for SEM-URI expiry timing, SEM-URIRED context, and clearer delisting checks.
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Check if you are listed on Spam Eating Monkey SEM-URI
And 143 other 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
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UCEPROTECT
uribl.com logoURIBL
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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
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 UK
Blocklist icon
RedHawk
dnsbl.technoirc.org logotechnoirc.orgwww.techtheft.info logoTechTheftwww.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
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
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Mail Baby
www.nordspam.com logoNordSpam
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nsZones
Blocklist icon
Polspam
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 UK
Blocklist icon
RedHawk
dnsbl.technoirc.org logotechnoirc.orgwww.techtheft.info logoTechTheftwww.spamhaus.org logoSpamhaus0spam.org logo0Spam
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Abusix
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Barracuda Networks
www.spamcop.net logoCisco
Blocklist icon
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
Blocklist icon
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
Blocklist icon
Polspam
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 UK
Blocklist icon
RedHawk
dnsbl.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
Blocklist icon
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
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 UK
Blocklist icon
RedHawk
dnsbl.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
Blocklist icon
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
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 UK
Blocklist icon
RedHawk
dnsbl.technoirc.org logotechnoirc.orgwww.techtheft.info logoTechTheft

What is Spam Eating Monkey SEM-URI?

Spam Eating Monkey SEM-URI is a domain-based blocklist (URIBL) that lists URIs seen a required number of times in unwanted email. It focuses on domains found inside message content, so a listed domain can be affected even when the sending IP address itself is not listed.
Its query zone is uribl.spameatingmonkey.net, and a positive response is 127.0.0.2. A key feature of this blacklist is automatic expiration: domains expire after 15 days of inactivity, so a listing can age out when the URI is no longer seen in unwanted mail.
Because SEM-URI looks at message content, investigate the domains that appear inside mail, not only the domain in the visible From address. Common places to check include:
  1. Click-tracking and redirect domains.
  2. Landing-page, image-hosting, and file-download domains.
  3. Unsubscribe and preference-center domains.
  4. Shared vendor domains used across multiple senders.

Who runs Spam Eating Monkey SEM-URI?

The SEM-URI blacklist is operated by SpamEatingMonkey.com, an organization that provides real-time reputation information for IP addresses and domains. Its data helps mail administrators identify unwanted mail before it reaches users.
Spam Eating Monkey makes a key distinction about its role. It does not block anyone's mail directly. Instead, it publishes reputation data. The administrator of the recipient's mail server chooses whether to use this data and, at their discretion, block, score, or filter mail based on a listing. All data is provided 'as is' without warranty.

How SEM-URI differs from SEM-URIRED

SEM-URI uses uribl.spameatingmonkey.net and lists URIs found a required number of times in unwanted messages. SEM-URIRED uses urired.spameatingmonkey.net and is an early detection list for URIs that are expected to appear in unwanted mail before they show up in the normal flow.
SEM-URIRED also includes SEM-URI, so the two results should not be treated as identical when troubleshooting. A SEM-URI listing points to repeated unwanted-message evidence, while a SEM-URIRED listing can also come from earlier detection signals.

How to get removed from Spam Eating Monkey SEM-URI

Before requesting removal from any blacklist (or blocklist), first identify and resolve the issue that caused your domain to be listed. For SEM-URI, that means checking the domains and URLs inside the message body, including tracking links, redirects, landing pages, hosted images, and unsubscribe links. If you do not fix the root cause, your domain will likely be listed again.
Once you have fixed the problem, you can request delisting. Spam Eating Monkey provides a lookup tool on its website. If your domain is listed, you will find an option to request removal. According to its policy, removal requests are reviewed and processed within 24 hours. A denied request is still considered processed, and it usually means the underlying issue has not been fully addressed.
Teams using Suped can review SEM-URI blocklist and blacklist signals alongside DMARC aggregate reporting, which helps separate authentication failures from content or link reputation issues.

What is the impact of a SEM-URI listing?

The impact of a Spam Eating Monkey SEM-URI blocklist listing is usually recipient-specific rather than universal. A listing does not mean every provider will reject your mail. It affects delivery only where the recipient's mail administrator chooses to query this blacklist and apply the result.
Spam Eating Monkey's own guidance says its data should be used in scoring systems, not as the sole reason to block mail outright. A SEM-URI listing can raise a message's spam score, especially when other signals are weak, but it is rarely the only reason a message fails delivery.
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