Digital Minimalism

How to stop marketing emails without losing the ones you actually need

September 28, 2026

8 min read

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We have a theory about why people don't unsubscribe from more things. The button is easy to find, and in Gmail it now sits at the top of almost every promo. The problem is that nobody is quite sure what else it cuts off. You bought a sofa from a store that emails you four times a week, the sofa hasn't arrived, and somewhere in that pile of "last chance" emails will be the one with your delivery window. So you leave the whole pile alone.

We call this the receipt hostage. A company sends you the email you need and the email you don't from roughly the same place, and the fear of losing the first keeps you subscribed to the second. Most advice on stopping marketing emails skips over it and tells you to unsubscribe from everything, which is easy to say when it isn't your sofa.

For the most part the fear is misplaced. The places where it isn't are specific, and you can check for them in a few minutes.

The law already split your inbox in two

US law treats marketing and everything else as different kinds of email. CAN-SPAM gives you the right to opt out of a company's marketing, and the FTC exempts what it calls "transactional or relationship" messages from most of the act, including the opt-out requirement. That category covers email that confirms a purchase you already agreed to, delivers what you bought, carries warranty, recall, safety or security information about it, or tells you something changed on an account or subscription you hold. Emails about your job and employee benefits count too.

So when you unsubscribe from a store's promotions, the store has no reason to stop sending your receipt. Microsoft says as much on its own opt-out page, where it tells customers they'll keep getting billing invoices and security notices after they leave its marketing lists.

The FTC reads the exemption narrowly, which protects you from the other direction. A company can't put "Your account statement" in the subject line of a sale email and call it transactional. If the subject reads like an ad, or the commercial content comes first, the FTC treats the message as marketing and your opt-out applies. A shipping notice with a sale banner at the bottom is still a shipping notice.

Google tells senders to keep the two apart. Its guidelines ask companies to send marketing and receipts from different addresses and to honor an unsubscribe within 48 hours. The legal deadline under CAN-SPAM is 10 business days, so a promo that shows up the day after you leave is normal, and one that shows up a month later means the company is ignoring the law.

Where email actually goes missing

If unsubscribing is mostly safe, why does the fear stick around? Our guess is that people have lost important email before, just not to the unsubscribe button. They lost it to whatever they did instead.

Blocking is the common culprit. When you block a sender in Gmail, the company never learns you want off its list. Gmail simply sends everything from that address to Spam, and it keeps doing that for the receipts and password resets that come later. A filter that deletes everything from a company's domain does the same thing more quietly, because you set it up once and forget it exists.

The less obvious case is Gmail's Manage subscriptions page, which we otherwise like a lot. When you unsubscribe from a sender there, Gmail takes you off every active list tied to that sender and moves any new email from them into Spam, with a banner explaining why. That's usually what you want. It goes wrong when a company ignores Google's advice and sends its promos and its receipts from the same address, because the receipts then follow the promos into Spam. This is the one place the receipt hostage is real, and the way around it is to find those companies before you unsubscribe.

Outlook has its own version. The Subscriptions page in Outlook.com may not offer to unsubscribe you from senders already sitting in Junk or on your blocked list. If you blocked a store two years ago, you're probably still on its list, and nothing in Outlook will tell you.

How we'd go about it

Start with the companies you still buy from, since they're the only ones where a mistake costs you anything. Open a promo from one of them next to a receipt and compare the From line. If the addresses differ, unsubscribe and move on. If they match, note the address before you do anything else. In Gmail, if you have inbox categories turned on, searching category:purchases or category:reservations pulls up receipts quickly.

Then find your lists. Gmail on a computer keeps them under More and then Manage subscriptions, sorted by how much each sender has emailed you lately. Outlook.com keeps them under Settings, then Mail, then Subscriptions. To see everything a single list has sent you in Gmail, search list: followed by the list's address.

For companies you only half want, use the unsubscribe link in the footer instead of the button at the top. CAN-SPAM lets a company offer a menu of email types as long as one option stops all marketing, so the preference page is where you can keep restock alerts and drop the daily sale. Gmail's one-click button skips that page and takes you off the list entirely, which is fine for everyone you don't care about.

For companies that send everything from one address, add that address to your contacts, or create a Gmail filter for it and choose "Never send it to Spam." A week later, search in:spam for anything from the companies you left. If a receipt landed there, clicking Report not spam moves that sender back to your inbox.

If you'd rather hand it to an assistant

If your AI assistant can read your email, this prompt does most of the sorting:

I want to stop marketing emails without losing receipts, shipping updates, account notices or security emails. Go through my inbox from the last 90 days and group every sender by company.
For each company, tell me whether their marketing and their order or account emails come from the same address, whether I've opened any of their marketing, and whether I've bought anything from them in that time. Then tell me whether to unsubscribe, keep them, or trim them through their preference page.
List the companies that use one address for everything separately, since unsubscribing through Gmail's Manage subscriptions would send their receipts to Spam. If you can't tell whether an email is marketing or transactional, say so instead of guessing.

The companies on that separate list are the only ones that need any care.

What you're entitled to

Being a customer or a member doesn't sign away your right to opt out of a company's marketing. Under CAN-SPAM, a company can't charge you to opt out or ask for anything beyond your email address, and the most it can require is a reply email or a visit to one web page. Once you've opted out, it can't sell or transfer your address to anyone. These are US rules, and if you live somewhere else, your own privacy law is the one that applies.

Why we built Yorba to do this

Doing all of this one company at a time is tedious, and the companies on the other end have software doing their half of the work. We think you should have some too.

Yorba connects to Gmail and Outlook, finds the mailing lists you're on, and shows you who emails you most and which newsletters you never open. Its suggestions are based on how often a sender writes compared with how often you actually read them, and they also take each company's privacy policy into account. When you unsubscribe, Yorba sends a real request to the sender, so you stay off the list even if you stop using Yorba. The free plan covers one inbox with unlimited unsubscribes, and Premium can unsubscribe you automatically when a sender goes past limits you set.

In 2025 our members unsubscribed from 52,361 mailing lists between them, and 84% of the requests they made went through. We'd rather tell you about the other 16% than leave it out, so keep an eye on what comes back.

Yorba only connects to Google and Microsoft mailboxes for now, so it won't work with Yahoo or iCloud Mail. The scan covers your primary inbox and skips Spam and Trash, which means the spam check above is still yours to do. If you want to see your lists before signing up, Mail Minimizer scans the last three months for free and deletes its temporary account 24 hours later if you don't continue.

An unsubscribe ends a list, but the account behind it stays open with your address on file. If you haven't bought anything from a company in years, deleting the account while you're logged in will do more for you than unsubscribing ever could.