list.txt

MailChimp@@=\/track\/open\.php\?u=|list-manage\.com
SendGrid@@=\/wf\/open\?upn=|sendgrid\.com\/trk|ct\.sendgrid\.net\/mpss\/o\/.*\.gif
Drip@@=dripemail2
Mailgun@@=\/o\/
Streak@@=mailfoogae\.appspot\.com
Bananatag@@=bl-1\.com
Yesware@@=t\.yesware\.com|yesware\.com\/(t|trk)
Postmark@@=pstmrk\.it\/open
Sidekick@@=t\.signauxtrois\.com|sidekickopen
TinyLetter@@=tinyletterapp\.com
MixMax@@=(email|track)\.mixmax\.com|mixmax\.com\/api\/track\/|mixmax\.com\/e\/o
MailTrack@@=mltrk\.io\/pixel\/|mailtrack\.io\/trace\/mail\/
ToutApp@@=toutapp\.com
Litmus@@=emltrk\.com
Boomerang@@=mailstat\.us\/tr
ContactMonkey@@=contactmonkey\.com\/api\/v1\/tracker
Cirrus Insight@@=tracking\.cirrusinsight\.com
ConvertKit@@=\/\/open\.convertkit-mail[1-9]\.com
Polymail@@=polymail\.io(\/v2\/z\/)?|share\.polymail\.io
YAMM@@=yamm-track\.appspot
GetResponse@@=\/open\.html\?x=
phpList@@=\/ut\.php\?u=
Close.io@@=close\.io\/email_opened
Constant Contact@@=\.net\/on\.jsp\?
Marketo@@=\/trk\?t=
Return Path@@=returnpath\.net\/pixel\.gif
Outreach@@=(outrch|whosen|getoutreach)\.com\/api\/mailings\/opened
Intercom@@=\/\/(.*).intercom-\w+.com(\/via)?\/[a-z]\/
Mailjet@@=\/\/links\..*\/oo\/|\.mjt\.lu\/|\/oo\/.*\.gif|mailjet\.com\/track
Nethunt@@=nethunt\.com\/api\/v1\/track\/email\/
Superhuman@@=r\.superhuman\.com
ConvertKit@@=convertkit-mail\.com\/o\/|open\.convertkit\.com
Apple@@=apple\.com\/report\/2\/its_mail_sf
Fast Mail@@=list-manage.com/track/open\.php
Fresh Mail@@=mail\.(great-news|mailnews)\.pl\/o\/.*
ActiveCampaign@@=/lt\.php(.*)\?l=open
AWeber@@=openrate\.aweber.com
Getnotify@@=email81\.com/case
GrowthDot@@=growthdot\.com\/api\/mail-tracking
Hubspot@@=t\.hubspotemail\.net|hubspotstarter\.net|t\.(hubspotemail|hubspotfree|signaux|senal|signale|sidekickopen|sigopn|hsmsdd)|t.strk\d{2}\.email|track\.getsidekick\.com|\/e2t\/(o|c|to)\/
Mailspring@@=getmailspring\.com\/open
Mandrill@@=mandrillapp\.com\/track
Mixpanel@@=mixpanel\.com\/(trk|track)
SparkPost@@=go\.sparkpostmail2\.com\/q\/
Salesforce@@=\/\/click\..*\/open\.aspx|salesforceiq\.com\/t.png|beacon\.krxd\.net
PersistIQ@@=infinite-stream-5194\.herokuapp\.com\/pixel\/
Sailthru@@=sailthru\.com\/trk
TrackApp@@=trackapp\.io\/static\/img\/track\.gif|trackapp\.io\/[a-z]\/
Sendinblue@@=sendibw{2}\.com\/track\/
Segment@@=email\.segment\.com\/e\/o\/
SalesLoft@@=salesloft\.com\/email_trackers|salesloftlinks\.com\/t\/
SalesHandy@@=saleshandy\.com\/web\/email\/countopened
Shopify@@=\/tools\/emails\/open\/
Amazon SES@@=\/\w*I0\/\w{16}-\w{8}-\w{4}|awstrack\.me
Pigeon@@=t\.mailpgn\.com
GMass@@=track\.gmass\.co|x\.gmtrack\.net
New York Times@@=nytimes\.com\/pixel
Substack@@=email\..*\.substack\.com\/o
Snov.io@@=signaldomn\.online\/track
Hunter.io@@=mltrk\.io\/pixel
GMelius@@=gml\.email
DidTheyReadIt@@=xpostmail\.com
FullContact@@=fullcontact\.com\/wf\/open
Magento@@=magento\.com\/(trk|wf\/open)
Insightly@@=insgly\.net\/api\/trk
PipeDrive@@=api\.nylas\.com\/open\/|email\.pipedrive\.com\/wf\/open
ConstantContact@@=rs6\.net\/on\.jsp
Oracle Eloqua@@=\/e\/FooterImages\/FooterImage\d+
Google@@=google\.com\/appserve\/mkt\/img\/.*\.gif
Adobe@@=.*\.demdex\.net
vtiger@@=od2\.vtiger\.com\/shorturl\.php