Why clicking "unsubscribe" on spam makes it worse
This one seems like it should be obvious, and that is precisely why it catches people. Unsubscribing looks like the responsible choice. You are tidying up, clearing the inbox rather than simply deleting and moving on.
The distinction that matters is the sender. On legitimate mail from established companies, unsubscribe functions exactly as intended. Utah Community Learning, your grocery store, your bank, all are legally required to honor it. That category is not the concern here.
The concern is unsolicited junk: messages that arrive without warning, from a company you never signed up with, selling supplements or "final notice" car warranties or similar. Clicking unsubscribe on one of those does not opt you out of anything. It does the sender a favor.
What actually happens when you click it
That link is not connected to a real mailing list. No database records your removal. What the click does is confirm three facts to the sender: the address is active, a person reads it, and that person clicks links in unfamiliar email. Together those form a valuable profile. It is sold. Your address is upgraded from "possibly valid" to "confirmed valid," and over the following weeks the volume of junk increases rather than decreases.
My father did exactly this for months before I understood why his spam kept multiplying. He would receive a junk email, click unsubscribe like a conscientious person, and three weeks later I would find twice the volume in his inbox. I explained the mechanism once. It did not hold. I explained it a second time, with the same result. On the third attempt I printed a single-page summary and taped it beside his computer, because that was simpler than a fourth explanation. Sometimes that is what it takes, and he is not the only one who needs a thing in writing before it registers.
How to tell the difference
Before touching that link, ask two questions.
Did I ever sign up for this? A newsletter you subscribed to, a store you have purchased from, a rewards program you joined. Those are legitimate, and unsubscribe is safe there.
Does the sender appear to be a real business whose name you recognize? Not "Health Solutions Direct" or some string of words that resembles a company without being one you know. An actual business you have interacted with.
If you cannot answer yes to both, do not click unsubscribe. Do not click anything in that email.
What to do instead
- Delete it. That is the entire procedure for anything you do not recognize.
- Mark it as spam or junk using that button, if your email has one, rather than unsubscribe. This trains your provider to filter the sender out for everyone, and it discloses nothing about you.
- Block the sender if the same address keeps writing. Most email apps allow this in two taps directly from the message.
- For legitimate mail you did sign up for and now want stopped, unsubscribe freely. Just confirm who the sender is first.
One point stated plainly
This is not about carelessness. My father is not careless; he is among the more careful people I know in most respects. He simply applied an ordinary, reasonable habit, clearing unwanted mail, to a situation where the usual rules do not apply. That is the shape of most scams. They take something that works everywhere else and place it where it does not work, relying on you not to notice the substitution.
Slow down and you win. That is the rule for the whole category, and it applies here. You do not have to identify the scam instantly. You only have to pause long enough to ask "do I actually know this sender" before your thumb moves.
A note on cleaning up spam properly
If your inbox is genuinely overwhelmed, the safe remedy is not clicking through dozens of unsubscribe links. It is opening your email settings and configuring filters, or working through a slow purge with the delete and block buttons across several sittings. Slower, but nothing returns to trouble you later.
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Before next time, examine your own inbox and find one piece of junk mail you do not recognize. Do not click unsubscribe on it. Block it or mark it as spam instead, and note how that felt different.
~kenneth