Use Nslookup to see if the IP of the mail server is blacklisted by spam advisory

There are many spam advisory databases on the Internet, such as Spamhaus.

For example, to query whether IP 1.2.3.4 is blacklisted by ahbl.org, you can use the following command

Nslookup 4.3.2.1.dnsbl.ahbl.org

If the returned result is non-existent domain, there is no problem

If the result of the return is 127.0.0.x, the description is blacklisted, x can be a value of 1-255, the specific reason is different from the database.

Of course, some databases provide Web queries, and it is also very convenient.

The benefit of using a command view is that you can write scripts to view multiple databases at the same time.

Attach some anti-spam organization's Domain name table

asiaspam.spamblocked.com
bl.deadbeef.com
bl.emailbasura.org
bl.spamcop.net
blackholes.five-ten-sg.com
blacklist.woody.ch
bogons.cymru.com
cbl.abuseat.org cdl.anti-spam.org.cn
combined.abuse.ch
combined.rbl.msrbl.net
Db.wpbl.info
dnsbl-1.uceprotect.net
dnsbl-2.uceprotect.net
dnsbl-3.uceprotect.net
dnsbl.abuse.ch
dnsbl.ahbl.org
dnsbl.cyberlogic.net
dnsbl.inps.de
dnsbl.njabl.org
dnsbl.sorbs.net
drone.abuse.ch
duinv.aupads.org
dul.dnsbl.sorbs.net
dul.ru
dyna.spamrats.com
dynip.rothen.com
eurospam.spamblocked.com
fl.chickenboner.biz
http.dnsbl.sorbs.net
images.rbl.msrbl.net
ips.backscatterer.org
isps.spamblocked.com
ix.dnsbl.manitu.net
korea.services.net
lacnic.spamblocked.com
misc.dnsbl.sorbs.net
noptr.spamrats.com
ohps.dnsbl.net.au
omrs.dnsbl.net.au
orvedb.aupads.org
osps.dnsbl.net.au
osrs.dnsbl.net.au
owfs.dnsbl.net.au
owps.dnsbl.net.au
pbl.spamhaus.org
phishing.rbl.msrbl.net
probes.dnsbl.net.au
proxy.bl.gweep.ca
proxy.block.transip.nl
psbl.surriel.com
rbl.interserver.net
rdts.dnsbl.net.au
relays.bl.gweep.ca
relays.bl.kundenserver.de
relays.nether.net
residential.block.transip.nl
ricn.dnsbl.net.au
rmst.dnsbl.net.au
sbl.spamhaus.org
short.rbl.jp
smtp.dnsbl.sorbs.net
socks.dnsbl.sorbs.net
spam.dnsbl.sorbs.net
spam.rbl.msrbl.net
spam.spamrats.com
spamlist.or.kr
spamrbl.imp.ch
t3direct.dnsbl.net.au
tor.ahbl.org
tor.dnsbl.sectoor.de
torserver.tor.dnsbl.sectoor.de
ubl.lashback.com
ubl.unsubscore.com
virbl.bit.nl
virus.rbl.jp
virus.rbl.msrbl.net
web.dnsbl.sorbs.net
wormrbl.imp.ch
xbl.spamhaus.org
zen.spamhaus.org

Use Nslookup to see if the IP of the mail server is blacklisted by spam advisory