Current list of spy pixels named'n'shamed in HEY, as of April 23, 2020

tracker_blocking.rb

module Entry::TrackerBlocking
  extend ActiveSupport::Concern

  included do
    has_many :blocked_trackers
  end

  email_service_blockers = {
    "ActiveCampaign" =>  /lt\.php(.*)?l\=open/,
    "AWeber" => "openrate.aweber.com",
    "Bananatag" => "bl-1.com",
    "Boomerang" => "mailstat.us/tr",
    "Campaign Monitor" => /cmail(\d+)\.com\/t\//,
    "Cirrus Insight" => "tracking.cirrusinsight.com",
    "Close" => "close.com/email_opened",
    "Constant Contact" => "rs6.net/on.jsp",
    "ContactMonkey" => "contactmonkey.com/api/v1/tracker",
    "ConvertKit" => "convertkit-mail.com/o",
    "Critical Impact" => "portal.criticalimpact.com/c2/",
    "Emarsys" => "emarsys.com/e2t/o/",
    "Gem" => "zen.sr/o",
    "Getnotify" => "email81.com/case",
    "GetResponse" => "getresponse.com/open.html",
    "GrowthDot" => "growthdot.com/api/mail-tracking",
    "FreshMail" => /\/o\/(\w){10,}\/(\w){10,}/,
    "Front" => /app\.frontapp\.com\/(.*)?\/seen/,
    "Hubspot" => /t\.(hubspotemail|hubspotfree|signaux|senal|sidekickopen|sigopn)/,
    "iContact" => "click.icptrack.com/icp",
    "Intercom" => [ "via.intercom.io/o", "intercom-mail.com/via/o" ],
    "Litmus" => "emltrk.com",
    "Mailchimp" => "list-manage.com/track",
    "Mailgun" => /email\.(mailgun|mg)(.*)?\/o/,
    "Mailjet" => "mjt.lu/oo",
    "Mailspring" => "getmailspring.com/open",
    "MailTrack" => [ "mailtrack.io/trace", "mltrk.io/pixel" ],
    "Mandrill" => "mandrillapp.com/track",
    "Marketo" => "resources.marketo.com/trk",
    "MixMax" => /(email|track)\.mixmax\.com/,
    "Mixpanel" => "api.mixpanel.com/track",
    "NetHunt" => /nethunt\.co(.*)?\/pixel\.gif/,
    "Newton" => "tr.cloudmagic.com",
    "Outreach" => "api/mailings/opened",
    "phpList" => "phplist.com/lists/ut.php",
    "Polymail" => "polymail.io",
    "Postmark" => "pstmrk.it/open",
    "Return Path" => "returnpath.net/pixel.gif",
    "Sailthru" => "sailthru.com/trk",
    "Salesforce" => "nova.collect.igodigital.com",
    "SendGrid" => "wf/open?upn",
    "Sendy" => "/sendy/t/",
    "Streak" => "mailfoogae.appspot.com",
    "Superhuman" => "r.superhuman.com",
    "Thunderhead" => "na5.thunderhead.com",
    "Tinyletter" => /tinyletterapp\.com.*?open\.gif/,
    "YAMM" => "yamm-track.appspot",
    "Yesware" => "t.yesware.com",
    "Zendesk Sell" => "futuresimple.com/api/v1/sprite.png"
  }.collect { |service, pattern| EmailServicePixel.new(service, pattern) }

  specialized_blockers = [ LitmusCssPixelBlocker.new, GmassPixelBlocker.new ]

  # Need to make sure GenericSmallPixel is always the last one on the list. Otherwise, it could catch pixels for some
  # of the services we're explicitly tracking.
  TRACKING_BLOCKERS = email_service_blockers + specialized_blockers + [ GenericSmallPixel.new ]
end

Please! Would love to see as many places as possible blocking these spy pixels.

@dhh no I meant HOW can I use this? I'm not good with ruby. Is this usable as blocker inside an website extension or is it something else ?

Sendinblue has several domains: sendibt1.com sendibt2.com sendibt3.com sendibt4.com
sendibt(\d).com

Here's one used by Wix:

tyle=3D"font-weight:normal"><span><span>If you feel you received it by mist=
ake or wish to unsubscribe, <b><u>click here</u></b></span></span></strong>=
</a></div></td></tr></table></div><!--[if mso | IE]></td></tr></table><![en=
dif]--></td></tr></tbody></table></div><!--[if mso | IE]></td></tr></table>=
<![endif]--></td></tr></tbody></table><img src=3D"https://shoutout.wix.com/=
so/pixel/86b33f55-4657-48fb-b834-fea289d86a0d/66976d48-dace-4532-b8a1-58b2c=
0b62213/3fdd485e-a825-47e3-87af-e5850af66d09/87daff67-230a-4072-ae4c-2afa85=
ce0ea4/bottom/true" style=3D"display:table;height:1px!important;width:1px!i=
mportant;border:0!important;margin:0!important;padding:0!important" width=
=3D"1" height=3D"1" border=3D"0"></div></body></html>
--307aa522c1dbecd161906e9f1b27c365f0badacd5d6d710f51031bf5fedb--

Note the 1x1 pixel from shoutout.wix.com.

Unfortunately I don’t know the code to identify, but Sharpspring is another one that should be on this list. Publicly traded marketing automation with lots of email tracking insights.

@mesqueeb This isn’t usable directly. Need programmers to package and present.

I just found a pixel pointed to an AWS EC2 address:
http://ec2-52-26-194-35.us-west-2.compute.amazonaws.com

Tried out the raw domain and found this:

https://www.gmass.co/

What is the license of this piece of code?

MIT ✌️

Implemented this in a crude macOS Apple Mail plugin with the list above as filtering rules

Email with Amazon SES

<img alt=3D"" src=3D"http://n39xxxxxx.r.us-east-1.awstrack.me/I0/01000173285=
3a208-668c5f3d-fbbf-400a-a92a-1898b8401f16-000000/NUpE_XxACk1IuWWzcpE7VCnpd=
WE=3D169" style=3D"display: none; width: 1px; height: 1px;">
</body>

regex pattern:

r.(us-east-2|us-east-1|us-west-2|ap-south-1|ap-northeast-2|ap-southeast-1|ap-southeast-2|ap-northeast-1|ca-central-1|eu-central-1|eu-west-1|eu-west-2|sa-east-1|us-gov-west-1).awstrack.me

Oracle's Bluekai.

Unfamiliar with ruby, regex might be off.

Quoted printable encoded:

<=21--Start BK pixel--><IMG SRC=3D=22https://tags=2Ebluekai=2Ecom/site/7264=
6?e_id_s72646=3D85065bdba9a4146a767a852dd9940afcae53cedc33dab75f76298d5729a=
9fcee&e_id_m72646=3Dea6a23dca92dccf77249dcffad50c0b5=22 HEIGHT=3D=221=22 WI=
DTH=3D=221=22><br/><br/><=21--End BK pixel-->

UTF-8

<!--Start BK pixel--><IMG
SRC="https://tags.bluekai.com/site/72646?e_id_s72646=
85065bdba9a4146a767a852dd9940afcae53cedc33dab75f76298d5729a9fcee&e
_id_m72646=ea6a23dca92dccf77249dcffad50c0b5"
HEIGHT="1" WIDTH="1"><br/><br/><!--End BK pixel-->

Regex

tags\.bluekai.com/site

I've been working at this for a couple months for Simplify Gmail and I now block over 170 different trackers.
Here is my list: https://gist.github.com/leggett/8c2ab9735037cb66c218fdbe898ddf68

EDIT: Moved here https://github.com/leggett/simplify-trackers

Just a note... When I send out a newsletter via Mailchimp, the app notifies me the next day about the percent of recipients that didn't open the email and prompts me to press a single button to resend the newsletter to "non openers" ... One downside I see to this approach: Hey users will get a lot more of those "non opener" targeted emails.

Here is the one for http://stayz.com.au and/or http://homeaway.com and/or http://vrbo.com that they seem to use in all their confirmations, news, etc emails: a 1x1px img loaded from http://sp.trk.homeaway.com/q/*, that is, the server is http://sp.trk.homeaway.com.

The exact element is:

<img border="0" width="1" height="1" src="http://sp.trk.homeaway.com/q/some-tracking-code"/>

Mailbutler:

<img src="https://bowtie.mailbutler.io/tracking/hit/3ba8ceb5-99ea-4b6b-9033-51f18a5448b7/b3f7f8cc-2871-4a40-8abd-d4a1d67d3928/t.gif" align="left" width="0" height="0" style="width:0;height:0;border:0;" title="" alt="" id="MailbutlerTrackingPixel" class="lp-rich-link">

bowtie.mailbutler.io/tracking/hit/(.*)/t.gif

@dhh Is this list being actively maintained?

I've moved Simplify's tracker list from gist to an actual repo here: https://github.com/leggett/simplify-trackers

Has anyone seen this pixel at the end of a URL? +trackingPixel+

I haven't.