Here is my list of “disposable” email address (DES) domains. You can add these domains to your Master Exclude list (Eloqua > Setup > Management > System Management > Master Exclude List > Domains) , or use them to spot fake email addresses you can safely remove from your database.
Use at your own risk! If there are any missing, please add to the comments below and I will amend the list. If you send me more, please do not include “free” email services such as yahoo and gmail. This is intended to screen out disposable email addresses only. Thanks.
0815.ru
0clickemail.com
0-mail.com
0wnd.net
0wnd.org
10minutemail.com
10minutemail.de
123-m.com
126.com
12minutemail.com
139.com
163.com
1ce.us
1chuan.com
1pad.de
1zhuan.com
20minutemail.com
21cn.com
24hourmail.com
2prong.com
30minutemail.com
33mail.com
3d-painting.com
4warding.com
4warding.net
4warding.org
60minutemail.com
675hosting.com
675hosting.net
675hosting.org
6ip.us
6paq.com
6url.com
75hosting.com
75hosting.net
75hosting.org
7days-printing.com
7tags.com
99experts.com
9ox.net
a-bc.net
afrobacon.com
ag.us.to
agedmail.com
ajaxapp.net
akapost.com
ama-trade.de
ama-trans.de
amilegit.com
amiri.net
amiriindustries.com
ano-mail.net
anonbox.net
anonymail.dk
anonymbox.com
anonymousmail.org
anonymousspeech.com
antichef.com
antichef.net
antireg.com
antireg.ru
antispam.de
armyspy.com
asdasd.ru
azmeil.tk
baxomale.ht.cx
beefmilk.com
big1.us
bigstring.com
binkmail.com
bio-muesli.net
blogmyway.org
blogos.com
bluebottle.com
bobmail.info
bodhi.lawlita.com
bofthew.com
boxformail.in
brainonfire.net
brefmail.com
brennendesreich.de
broadbandninja.com
bsnow.net
buffemail.com
bugmenot.com
bumpymail.com
bund.us
buyusedlibrarybooks.org
c2.hu
casualdx.com
cellurl.com
centermail.com
centermail.net
chammy.info
cheatmail.de
chogmail.com
choicemail1.com
chong-mail.com
chong-mail.net
chong-mail.org
clixser.com
cmail.com
cmail.net
cmail.org
consumerriot.com
cool.fr.nf
correo.blogos.net
cosmorph.com
courriel.fr.nf
courrieltemporaire.com
crapmail.org
cubiclink.com
curryworld.de
cust.in
cuvox.de
dacoolest.com
dandikmail.com
dayrep.com
dbunker.com
dcemail.com
deadaddress.com
deadchildren.org
deadspam.com
deagot.com
dealja.com
despam.it
despammed.com
devnullmail.com
dfgh.net
dharmatel.net
digitalsanctuary.com
dingbone.com
discardmail.com
discardmail.de
disposableaddress.com
disposableinbox.com
dispose.it
disposeamail.com
disposemail.com
dispostable.com
dm.w3internet.co.uk
dm.w3internet.co.ukexample.com
docmail.com
dodgeit.com
dodgit.com
dodgit.org
domozmail.com
donemail.ru
dontreg.com
dontsendmespam.de
dotmsg.com
drdrb.com
drdrb.net
dropcake.de
droplister.com
dudmail.com
dumpandjunk.com
dump-email.info
dumpmail.de
dumpyemail.com
duskmail.com
e4ward.com
easytrashmail.com
einrot.de
e-mail.com
e-mail.org
email60.com
emaildienst.de
emailgo.de
emailias.com
emailigo.de
emailinfive.com
emaillime.com
emailmiser.com
emailmiser.com
emailsensei.com
emailtemporar.ro
emailtemporario.com.br
emailthe.net
emailtmp.com
emailto.de
emailwarden.com
emailx.at.hm
emailxfer.com
emeil.in
emeil.ir
emz.net
enterto.com
ephemail.net
e-postkasten.com
e-postkasten.de
e-postkasten.eu
e-postkasten.info
etranquil.com
etranquil.net
etranquil.org
example.com
explodemail.com
eyepaste.com
faecesmail.me
fakedemail.com
fakeinbox.com
fakeinformation.com
fakemail.fr
fakemailgenerator.com
fakemailz.com
fantasymail.de
fastacura.com
fastchevy.com
fastchrysler.com
fastermail.com
fastkawasaki.com
fastmazda.com
fastmitsubishi.com
fastnissan.com
fastsubaru.com
fastsuzuki.com
fasttoyota.com
fastyamaha.com
fatflap.com
fdfdsfds.com
fightallspam.com
filzmail.com
fizmail.com
flyspam.com
fly-ts.de
footard.com
forgetmail.com
fornow.eu
fr33mail.info
frapmail.com
freecoolemail.com
freemail.ms
friendlymail.co.uk
front14.org
fuckingduh.com
fudgerub.com
fux0ringduh.com
garliclife.com
gawab.com
get1mail.com
get2mail.fr
getairmail.com
getmails.eu
getonemail.com
getonemail.net
ghosttexter.de
girlsundertheinfluence.com
gishpuppy.com
goemailgo.com
gorillaswithdirtyarmpits.com
gotmail.com
gotmail.net
gotmail.org
gotti.otherinbox.com
gowikibooks.com
gowikicampus.com
gowikicars.com
gowikifilms.com
gowikigames.com
gowikimusic.com
gowikinetwork.com
gowikitravel.com
gowikitv.com
great-host.in
greensloth.com
gsrv.co.uk
guerillamail.biz
guerillamail.com
guerillamail.net
guerillamail.org
guerrillamail.biz
guerrillamail.com
guerrillamail.de
guerrillamail.net
guerrillamail.org
guerrillamailblock.com
h.mintemail.com
h8s.org
hacccc.com
haltospam.com
hatespam.org
herp.in
hidemail.de
hidzz.com
hmamail.com
hochsitze.com
hooohush.ai
hotpop.com
huajiachem.cn
hulapla.de
hushmail.com
i2pmail.org
ieatspam.eu
ieatspam.info
ihateyoualot.info
iheartspam.org
imails.info
imstations.com
inbax.tk
inboxalias.com
inboxclean.com
inboxclean.org
incognitomail.com
incognitomail.net
incognitomail.org
insorg-mail.info
instantemailaddress.com
instant-mail.de
ipoo.org
irish2me.com
iroid.com
iwantmyname.com
iwi.net
jetable.com
jetable.fr.nf
jetable.net
jetable.org
jnxjn.com
jsrsolutions.com
junk1e.com
k2-herbal-incenses.com
kasmail.com
kaspop.com
keepmymail.com
killmail.com
killmail.net
kir.ch.tc
klassmaster.com
klassmaster.net
klzlk.com
koszmail.pl
kulturbetrieb.info
kurzepost.de
lags.us
lavabit.com
lawlita.com
letthemeatspam.com
lhsdv.com
lifebyfood.com
link2mail.net
litedrop.com
lol.ovpn.to
lookugly.com
lopl.co.cc
lortemail.dk
lovebitco.in
lovemeleaveme.com
lr7.us
lr78.com
lroid.com
luv2.us
m4ilweb.info
maboard.com
mail.by
mail.me
mail.mezimages.net
mail.ru
mail114.net
mail2rss.org
mail333.com
mail4trash.com
mailbidon.com
mailblocks.com
mailbucket.org
mailcatch.com
maildrop.cc
maileater.com
mailexpire.com
mailfa.tk
mail-filter.com
mailforspam.com
mailfreeonline.com
mailguard.me
mailin8r.com
mailinater.com
mailinator.com
mailinator.net
mailinator.org
mailinator.us
mailinator2.com
mailincubator.com
mailme.ir
mailme.lv
mailme24.com
mailmetrash.com
mailmoat.com
mailnator.com
mailnesia.com
mailnull.com
mailquack.com
mailscrap.com
mailshell.com
mailsiphon.com
mailslapping.com
mailslite.com
mail-temporaire.fr
mailzilla.com
mailzilla.org
makemetheking.com
malahov.de
manybrain.com
mbx.cc
mega.zik.dj
meinspamschutz.de
meltmail.com
messagebeamer.de
mezimages.net
mierdamail.com
migumail.com
mintemail.com
mmmmail.com
mobi.web.id
mobileninja.co.uk
moburl.com
moncourrier.fr.nf
monemail.fr.nf
monmail.fr.nf
ms9.mailslite.com
msa.minsmail.com
msg.mailslite.com
mt2009.com
mt2014.com
mx0.wwwnew.eu
mycleaninbox.net
myemailboxy.com
mymail-in.net
mypacks.net
mypartyclip.de
myphantomemail.com
myspaceinc.com
myspaceinc.net
myspaceinc.org
myspacepimpedup.com
myspamless.com
mytempemail.com
mythrashmail.net
mytrashmail.com
neomailbox.com
nepwk.com
nervmich.net
nervtmich.net
netmails.com
netmails.net
netzidiot.de
neverbox.com
nice-4u.com
nobulk.com
noclickemail.com
nogmailspam.info
nomail.xl.cx
nomail2me.com
nomorespamemails.com
nospam.wins.com.br
no-spam.ws
nospam.ze.tc
nospam4.us
nospamfor.us
nospamthanks.info
notmailinator.com
notsharingmy.info
nowhere.org
nowmymail.com
nurfuerspam.de
nus.edu.sg
nwldx.com
objectmail.com
obobbo.com
odnorazovoe.ru
oneoffemail.com
oneoffmail.com
onewaymail.com
online.ms
oopi.org
opayq.com
ordinaryamerican.net
otherinbox.com
ourklips.com
outlawspam.com
ovpn.to
owlpic.com
pancakemail.com
pcusers.otherinbox.com
pepbot.com
phentermine-mortgages-texas-holdem.biz
pimpedupmyspace.com
pjjkp.com
poczta.onet.pl
politikerclub.de
poofy.org
pookmail.com
privacy.net
privy-mail.com
proxymail.eu
prtnx.com
punkass.com
putthisinyourspamdatabase.com
qq.com
quickinbox.com
rcpt.at
recode.me
recursor.net
recyclemail.dk
regbypass.com
regbypass.comsafe-mail.net
rejectmail.com
rklips.com
rmqkr.net
royal.net
rppkn.com
rtrtr.com
s0ny.net
safe-mail.net
safersignup.de
safetymail.info
safetypost.de
sandelf.de
saynotospams.com
scatmail.com
schafmail.de
secure-mail.biz
selfdestructingmail.com
sendspamhere.com
sharklasers.com
shiftmail.com
shitmail.me
shitmail.org
shitware.nl
shortmail.net
sibmail.com
sinnlos-mail.de
siteposter.net
skeefmail.com
sky-ts.de
slaskpost.se
slave-auctions.net
slopsbox.com
smellfear.com
snakemail.com
sneakemail.com
snkmail.com
sofimail.com
sofort-mail.de
sogetthis.com
soodomail.com
soodonims.com
spam.la
spam.su
spam4.me
spamarrest.com
spamavert.com
spam-be-gone.com
spambob.com
spambob.net
spambob.org
spambog.com
spambog.de
spambog.ru
spambox.info
spambox.irishspringrealty.com
spambox.us
spamcannon.com
spamcannon.net
spamcero.com
spamcon.org
spamcorptastic.com
spamcowboy.com
spamcowboy.net
spamcowboy.org
spamday.com
spamdecoy.net
spamex.com
spamfree.eu
spamfree24.com
spamfree24.de
spamfree24.eu
spamfree24.info
spamfree24.net
spamfree24.org
spamgourmet.com
spamgourmet.net
spamgourmet.org
spamherelots.com
spamhereplease.com
spamhole.com
spamify.com
spaminator.de
spamkill.info
spaml.com
spaml.de
spammotel.com
spamobox.com
spamoff.de
spamsalad.in
spamslicer.com
spamspot.com
spamthis.co.uk
spamthisplease.com
spamtrail.com
spamtroll.net
speed.1s.fr
spoofmail.de
squizzy.de
stinkefinger.net
stuffmail.de
supergreatmail.com
supermailer.jp
superstachel.de
suremail.info
tagyourself.com
talkinator.com
tapchicuoihoi.com
teewars.org
teleworm.com
teleworm.us
temp.emeraldwebmail.com
tempail.com
tempalias.com
tempemail.biz
tempemail.co.za
tempemail.com
tempe-mail.com
tempemail.net
tempimbox.com
tempinbox.co.uk
tempinbox.com
tempmail.it
tempmail2.com
tempmaildemo.com
tempomail.fr
temporarily.de
temporarioemail.com.br
temporaryemail.net
temporaryemail.us
temporaryforwarding.com
temporaryinbox.com
tempthe.net
thanksnospam.info
thankyou2010.com
thisisnotmyrealemail.com
throwawayemailaddress.com
throwawaymail.com
tilien.com
tittbit.in
tmailinator.com
topcoolemail.com
topfreeemail.com
tormail.net
tormail.org
tradermail.info
trash2009.com
trash2010.com
trash2011.com
trash-amil.com
trashdevil.com
trashdevil.de
trashemail.de
trashmail.at
trash-mail.at
trashmail.com
trash-mail.com
trashmail.de
trash-mail.de
trashmail.me
trashmail.net
trashmail.org
trashmail.ws
trashmailer.com
trashymail.com
trashymail.net
trayna.com
trillianpro.com
turual.com
twinmail.de
tyldd.com
uggsrock.com
umail.net
upliftnow.com
uplipht.com
uroid.com
venompen.com
veryrealemail.com
veryrealmail.com
vidchart.com
viditag.com
viewcastmedia.com
viewcastmedia.net
viewcastmedia.org
vistomail.com
vubby.com
walala.org
webemail.me
webm4il.info
wegwerfadresse.de
wegwerfemail.de
weg-werf-email.de
wegwerf-email-addressen.de
wegwerf-emails.de
wegwerfmail.de
wegwerfmail.info
wegwerfmail.net
wegwerfmail.org
wetrainbayarea.com
wetrainbayarea.org
wh4f.org
whatiaas.com
whatpaas.com
whatsaas.com
whopy.com
whyspam.me
wilemail.com
willhackforfood.biz
willselfdestruct.com
winemaven.info
wronghead.com
wuzup.net
wuzupmail.net
wwwnew.eu
xagloo.com
xemaps.com
xents.com
xmaily.com
xoxox.cc
xoxy.net
xxtreamcam.com
xyzfree.net
yahoo.com.ph
yahoo.com.vn
yeah.net
yep.it
yogamaven.com
yopmail.com
yopmail.fr
yopmail.net
yourdomain.com
ypmail.webarnak.fr.eu.org
yuurok.com
z1p.biz
za.com
zehnminutenmail.de
zippymail.info
zoaxe.com
zoemail.net
zoemail.org
zomg.info
BRIM Consulting 
A very complete list, thank you for sharing!