It pours through your letterbox daily: pizza menus from restaurants that closed in 2019, catalogues for things you will never buy, “personal” letters from companies you have never heard of, and charity appeals addressed to someone who lived here a decade ago. The average UK household receives a staggering amount of unsolicited mail — and most of it goes straight from doormat to recycling bin, unread. It wastes your time, clutters your home, wastes paper, and — in the case of pre-approved credit offers — can even be a fraud risk.
The good news: you can dramatically reduce junk mail on your own, mostly for free, with a few registrations and one afternoon of effort. This guide covers every lever available in the UK.
Step 1: register with the Mailing Preference Service (free)
The single highest-impact action: register with the Mailing Preference Service (MPS) at mpsonline.org.uk. Run by the UK advertising industry, the MPS lets you opt out of unsolicited direct marketing mail. Registration is free, takes minutes, and covers you for five years (you will need to renew). It will not stop everything — it covers marketing mail from companies you have no relationship with — but it typically cuts addressed junk mail substantially within a few months. Register every adult in the household separately, including previous occupants’ names if you keep receiving their mail (more on that below).
Step 2: opt out of Royal Mail’s door-to-door service (free)
Those unaddressed leaflets — pizza menus, local takeaways, estate agent flyers — are delivered by Royal Mail’s Door to Door service, and you can opt out. Email or write to Royal Mail’s opt-out team (details at royalmail.com under “opt out of door-to-door”) requesting the opt-out for your address. It lasts two years and is renewable. Note the honest limitation: this stops Royal Mail-delivered unaddressed mail only — leaflets hand-delivered by local businesses themselves will still arrive, though a clear “no leaflets” sign by the letterbox deters many.
Step 3: stop the credit and catalogue offers
Pre-approved credit offers are the junk mail with actual risk attached — they contain personal financial details and are gold for identity thieves. If you receive them, contact each lender directly to opt out of marketing. Also check the marketing preferences on every account you hold (banks, insurers, retailers): log in and untick marketing consent. Under UK GDPR, you have the absolute right to object to direct marketing — one request and they must stop. Be systematic: spend one afternoon going through your accounts, and the flow dries up remarkably fast.
Step 4: deal with previous occupants’ mail
Mail for people who no longer live at your address is a special annoyance — and you cannot simply bin it (opening someone else’s mail is an offence). Write “not known at this address — please remove from your database” on each item and post it back; most companies update their records after one or two returns. For persistent senders, contact them directly citing UK GDPR. Registering previous occupants’ names with the MPS also helps. It takes a few months, but the flow does stop.
Step 5: go paperless everywhere else
Junk mail is only half the paper problem — the other half is legitimate mail you do not need on paper. Switch every bank, utility, insurer and investment account to paperless statements and bills. You will cut your household paper waste dramatically, and as a bonus, everything becomes searchable instead of piled in a drawer. Our guide to organising important household paperwork covers what to keep (digitally) and what to shred.
What about “no junk mail” stickers?
They help with hand-delivered leaflets but have no legal force in the UK — unlike some countries, Britain has no law requiring leafleters to respect them. Still, most local distributors do respect a clear sign, so they are worth the £2. Combine with the Royal Mail opt-out for best results. And consider the bigger picture: reducing paper waste is one of the most straightforward practical ways to be more eco-friendly at home.
The digital equivalent: stopping junk email and texts
Physical junk mail has a digital twin, and the same principles apply. For spam email: unsubscribe properly (legitimate senders must honour it), never click “unsubscribe” on obvious phishing (it confirms your address is live — just mark as spam), and use email aliases or a secondary address for sign-ups. For spam texts: forward them to 7726 (the free UK reporting service run by mobile networks), which helps block the senders network-wide. For nuisance calls: register with the Telephone Preference Service (tpsonline.org.uk) — the call equivalent of the MPS. The afternoon you spend on physical junk mail pairs naturally with a digital clear-out.
What to do with the mail you still receive
Some paper is unavoidable — and some of it matters. Shred anything with personal details (bank letters, medical correspondence, anything with account numbers) before recycling; identity fraud from bin-raking is a genuine UK problem. Recycle the rest — envelopes (windows and all), catalogues, and glossy paper are all recyclable in most UK council collections. Keep a small “action” tray for the few items needing responses, and process it weekly so paper never accumulates into the dreaded pile. The goal is not zero paper — it is zero unprocessed paper.
Conclusion
Reducing junk mail is a one-afternoon project with permanent payoff: register with the MPS, opt out of Royal Mail Door to Door, kill marketing consent on your accounts, return previous occupants’ mail marked appropriately, and go paperless everywhere you can. The doormat will not fall silent overnight — allow two to three months for registrations to propagate — but the daily cascade of waste will slow to a trickle, and your recycling bin will thank you.
Frequently Asked Questions
Is the Mailing Preference Service legitimate?
Yes — it is operated by the Data & Marketing Association and recognised across the UK direct marketing industry. Registration is free and it is the official channel for opting out of unsolicited addressed marketing mail. Beware of copycat sites charging fees; always use mpsonline.org.uk directly.
Why am I still getting junk mail after registering?
Allow up to four months for full effect — mailing lists are prepared in advance. The MPS also does not cover mail from companies you have an existing relationship with (that is “legitimate” marketing you must opt out of directly), unaddressed mail (Royal Mail opt-out covers that), or political and charity mail, which have separate rules.
Can I stop charity mail?
Yes — contact each charity directly to opt out, and register with the Fundraising Preference Service (fundraisingpreference.org.uk), the official UK service for stopping charity marketing. Charities must honour these requests promptly.
Is it illegal to throw away someone else’s mail?
Throwing away unopened mail addressed to someone else is not itself an offence, but opening it can be under the Postal Services Act. Best practice: mark it “not known at this address” and return it via the post — this also gets you removed from the sender’s database.
Does junk mail really matter environmentally?
Yes — the paper, printing, transport and disposal of unsolicited mail carry a real carbon and waste footprint, almost entirely for items never read. Cutting it is one of the easiest household waste reductions available: no lifestyle change required, just administration.


