Writing
Notes on inbox hygiene.
What we're learning about privacy-first engineering, product trade-offs, and what helps the humans behind the inbox.
Spy pixels: the invisible trackers in more than half of your emails
Open a marketing email and a hidden 1×1 pixel often reports your open time, location, and device back to the sender. Here's how to block it.
5 min read
Your rights when 'unsubscribe' doesn't stop the emails
You unsubscribed. They kept emailing. Under CAN-SPAM and GDPR you have legal recourse, and the FTC's settlement record proves senders take it seriously.
5 min read
Is it safe to click unsubscribe?
Roughly 1 in 644 unsubscribe links leads to a malicious site. Here's how to tell the safe ones from the traps in under 30 seconds.
8 min read
Email Unsubscriber is now CASA Tier 2 validated
Email Unsubscriber cleared ADA's CASA Tier 2. The validation unlocks Gmail support and confirms what we built behind the scenes.
2 min read