Cold email law · updated October 2026

Is cold email legal? The short answer, country by country.

Mostly yes for B2B — with conditions that change at every border.

Plain-language summaries as of 2026, not legal advice. Check with a lawyer for your situation.
CountryMain ruleShort answer
🇺🇸 United StatesCAN-SPAMYes — the US is opt-out under CAN-SPAM: identify yourself honestly, include a postal address and honour opt-outs.
🇬🇧 United KingdomPECR & UK GDPRTo companies, generally yes with a clear opt-out; to sole traders and individuals, generally only with consent.
🇨🇦 CanadaCASLOnly with express or implied consent under CASL — for example, a published business address relevant to the message.
🇦🇺 AustraliaSpam Act 2003Only with express or inferred consent under the Spam Act 2003, plus a working unsubscribe.
🇳🇿 New ZealandUEMA 2007Only with consent — express, inferred or deemed — plus a working unsubscribe.
🇮🇳 IndiaDPDP & TRAINo single anti-spam email law; personal data falls under the DPDP Act and calls under TRAI rules.
🇸🇬 SingaporeSpam Control ActGenerally yes for B2B, but bulk unsolicited email needs in the subject and an unsubscribe.
🇦🇪 United Arab EmiratesPDPLGenerally possible for B2B with care — personal-data and telecom rules apply and vary by free zone.
🇩🇪 GermanyUWG §7Generally not without prior consent — even business to business.
🇫🇷 FranceCNIL rulesB2B: generally yes if relevant to the recipient's job, with an easy opt-out. B2C needs consent.
🇳🇱 NetherlandsDutch rulesGenerally only with consent, even to businesses, except existing customers.
🇮🇪 IrelandePrivacy rulesTo business addresses, generally yes unless they have objected; individuals need consent.
Everywhere

Five habits that keep cold email on the right side.

1click

One-click unsubscribe, honoured across every sequence.

0disguises

Truthful sender, subject and postal address.

1reason

Relevant to the person's job — or don't send.

Quotarider enforces the mechanics on every send — one-click unsubscribe, workspace-wide suppression, recipient-local windows and the guardrail. The legal basis stays yours. GDPR-minded cold email →

Questions, answered

Is cold email legal?

In most countries B2B cold email is legal with conditions — identify yourself, make it relevant, and honour opt-outs. The US is opt-out; Canada, Australia, New Zealand, Germany and the Netherlands generally need some form of consent.

Is cold emailing illegal in Europe?

Not across the board. GDPR allows B2B outreach under legitimate interest in many cases, but national rules differ: France allows relevant B2B email with an opt-out, Germany generally requires prior consent.

Is cold email legal in the US?

Yes — the US is opt-out under CAN-SPAM: identify yourself honestly, include a postal address and honour opt-outs. Summary, not legal advice.

Is cold email legal in the UK?

To companies, generally yes with a clear opt-out; to sole traders and individuals, generally only with consent. Summary, not legal advice.

Is cold email legal in Canada?

Only with express or implied consent under CASL — for example, a published business address relevant to the message. Summary, not legal advice.

Is cold email legal in Australia?

Only with express or inferred consent under the Spam Act 2003, plus a working unsubscribe. Summary, not legal advice.

Is B2C cold email legal?

Much less often. Most countries require consent before marketing email to individuals.

What makes a cold email compliant?

A truthful sender and subject, a reason the message is relevant to the person's job, a working one-click unsubscribe honoured everywhere, and — where required — a consent basis you can show.

Compliant mechanics, on by default.

Free plan, one mailbox, no card.