Block email
trackers instantly.

Take back your privacy with the ad-free,
always free Mailblock Chrome extension.

Automatically disable tracking in Gmail.

Works in the background

Mailblock works seamlessly and unobtrusively.

Ad-free, forever

No smoke and mirrors—Mailblock is free and without annoying ads.

Clean in-browser notifications

Mailblock does it's magic wthout impacting your inbox experience.

What is Mailblock?

Take back your inbox.

Stop tracking pixels in their tracks.

Today, 90% of all marketing emails and 20% of all personal emails have embedded tracking. Start taking control of your privacy.

MailBlock stops almost 100 different vendors from tracking your emails.

Install Now

Time & location

Stop email senders from knowing where you are.

Number of opens

Senders won't have a clue how many times you open.

Devices used

What devices you use for email is your business.

Mailblock Block List


We maintain the largest block list and update it weekly. Discover some of the senders we're currently blocking:

MailChimp

SendGrid

Drip

Mailgun

Streak

Bananatag

Yesware

Postmark

Sidekick

Intercom

TinyLetter

MixMax

MailTrack

ToutApp

Litmus

Boomerang

ContactMonkey

Cirrus Insight

Polymail

Marketo

YAMM

GetResponse

phpList

Close.io

Constant Contact

Return Path

Outreach

Mailjet

Nethunt

More to come...

Get In Touch

Got a question about Mailblock? Want to feature it on your site? Drop us a line.



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