email_trackers

acxiom-online.com
adsrvr.org
adsymptopic.com
advertising.com
agkn.com
alcmpn.com
alocdn.com
api.mixpanel.com
app.mixmax.com
app.outreach.io
app.relateiq.com
app.yesware.com
bananatag.com
bidswitch.net
bl-1.com
bluekai.com
boomeranggmail.com
cirrusinsight.com
cl.exct.net
click.icptrack.com
click.mailer.atlassian.com
cmail1.com
constantcontact.com
contactlab.it
criteo.com
crsend.com
demdex.net
dotmailer.com
dotomi.com
doubleclick.net
dzone.com
elaine-asp.de
emailretargeting.com
emailtracking.azure.com
emltrk.com
exacttarget.com
exct.net
frontapp.com
gatehousemedia.com
getsidekick.com
go.rjmetrics.com
go.toutapp.com
gtc-online.de
hsms06.com
hubspot.com
icontact.com
icptrack.com
ihrgeld2016.com
infusionsoft.com
intentiq.com
intercom.io
inxmail.com
iponweb.net
islamicreliefcanada.org
ivitrack.com
jetlore.com
launchbit.com
lemediavault.com
liadm.com
licasd.com
links.mixmax.com
list-manage1.com
list-manage.com
litmus.com
mailchimp.com
maileon.com
mailer-service.de
mailfoogae.appspot.com
mailingwork.de
mailstat.us
mailtrack.io
mandrillapp.com
marketing.intercom-mail-200.com 
mathtag.com
mediawallahscript.com
mixmax.com
mixpanel.com
mkt4477.com
mkto-k0023.com
mmarketing.fr
mojn.com
neustar.biz
newsletter2go.de
nexac.com
openx.net
outreach.io
ping.answerbook.com
pippio.com
plentymarkets.com
postmarkapp.com
promio-mail.com
pstmrk.it
realtime.email
relateiq.com
returnpath.net
richrelevance.com
rjmetrics.com
rlcdn.com
scrippsnetworks.com
securepubads.g.doubleclick.net
sendgrid.com
sendgrid.net
sitescout.com
streak.com
tapad.com
t.hsms06.com
toutapp.com
trackedlink.net
track.getsidekick.com
tracking.cirrusinsight.com
track.mixmax.com
travelbird.com
trker1.azalead.com
t.senalcinco.com
t.senaldos.com
t.senalquatro.com
t.senaltres.com
t.senaluno.com
t.signalecinque.com
t.signaledue.com
t.signalequattro.com
t.signaletre.com
t.signaleuna.com
t.yesware.com
tzoo-img.com
v12group.com
via.intercom.io
videoamp.com
voicefive.com
web.frontapp.com
webtrekk.net
xqueue.de
yesware.com
ziffimages.com
link.getmailspring.com
l.sololearn.com
link.mail.mytaxi.com
email.uber.com
link.notifications.atlassian.com
email.thunkablemail.com
t.sidekickopen.com$
t.sigopn0[0-9].com$
t.strk[0-1][0-9].email$
t.signaux.+.com$
\.sendgrid.[com|net]$
\.change.org$