How to Stop Spam Emails for Good: 10 Methods That Work
Spam isn’t just annoying — it buries important messages and is the main way scams and malware reach people. The good news: with a few habits you can cut spam dramatically. Here are ten methods that genuinely work.
1. Use a temporary email for one-off sign-ups
The best way to stop spam is to never let it find your real address. For newsletters, downloads, trials and contests, use a temporary email. When the marketing emails start, they land in an inbox that deletes itself.
2. Unsubscribe — but only from legitimate senders
Real companies must honour unsubscribe requests (it’s required under EU and US law). Use the unsubscribe link for brands you recognise. For obvious junk, don’t click — it confirms your address is active.
3. Mark spam as spam
Don’t just delete junk. Use your provider’s “Report spam” button so its filters learn what to block for you and for everyone else.
4. Create filters and rules
Gmail, Outlook and Apple Mail let you automatically move messages containing certain words or senders to a folder. Great for persistent senders that ignore unsubscribe requests.
5. Never reply to spam
Replying — even to say “stop” — proves a real person reads the inbox, and you’ll get more.
6. Hide your address from the public web
Bots scrape websites, forums and social profiles for addresses. Don’t publish your email in plain text; use a contact form or write it as “name [at] domain”.
7. Untick pre-checked marketing boxes
Check sign-up and checkout forms for boxes like “Send me offers from our partners”. Unticking them saves you a lot of mail.
8. Check if your address was leaked
A sudden wave of spam often follows a data breach. Use a breach-checking service such as Have I Been Pwned to see where your address leaked, then change any reused passwords. Read more in how to protect your email from data breaches.
9. Use separate addresses for different purposes
Keep one address for people and important accounts, and use temp mail or aliases for everything else. If one gets spammy, you can drop it without disrupting your life.
10. Learn to recognise scam spam
Some spam is dangerous. Fake invoices, “account suspended” warnings and prize notifications are often phishing. See 12 red flags of a phishing email.
Frequently asked questions
Why am I suddenly getting so much spam?
Usually because your address appeared in a data breach or was shared or sold by a website you signed up to. Check for breaches and switch to temp mail for new sign-ups.
Can I stop spam completely?
Not 100%, but combining filters, careful sign-ups and disposable addresses removes the vast majority.
