B2B cold email: the rules in 28 European countries

Can you email a foreign business that never asked to hear from you? The answer depends on the recipient’s country and on the type of address. This map gives it for 28 European countries, address type by address type, with the text that decides and its source. It is dated and will be revised.

How to read this map Opt-out: you may write without prior consent, provided you identify the sender, state where the address came from and offer an unsubscribe in every message. Prior consent: without the recipient’s provable consent, sending is prohibited. Conditional: allowed only in the case described. The country that counts is the one where the receiving business is established, according to its legal notice, not its domain extension.

At a glance

Open to businesses, on an opt-out basis: France, Ireland, United Kingdom (companies), Finland, Estonia, Croatia, Slovenia, Hungary, Sweden.
Conditional: Belgium and Norway (generic address only), Portugal (after checking the national list).
Closed, prior consent even for a business: Austria, Czechia, Denmark, Germany, Greece, Italy, Latvia, Liechtenstein, Malta, Netherlands, Poland, Romania, Slovakia, Spain, Switzerland.
Partial: Cyprus (rule for individuals read, regime for businesses referred to a decree we have not read).

The map

Country Generic company address (contact@, info@) Named employee address (firstname.lastname@) Sole trader Text and penalty
France
Open
Opt-out. The CNIL writes that these addresses, which belong to legal entities, are not subject to the principles for prospecting individuals Opt-out, if the message relates to their profession; prior information and a simple, free opt-out Opt-out if the message concerns their trade, on our reading of the CNIL’s position on professionals. For an offer touching their private life, prior consent Postal and Electronic Communications Code, art. L34-5, and CNIL guidance of 10 June 2026. Administrative fine of up to 375,000 euros for a legal entity
Ireland
Open
Opt-out. Writing after a removal request is an offence Not settled by the sources we could read: be careful Not settled by the sources we could read: be careful S.I. 336/2011, regulation 13. Criminal offence: a company was prosecuted in 2018 over a single email sent after three removal requests
United Kingdom
Open to companies
Opt-out, for a corporate body (Ltd, LLP, plc, Scottish partnership) Opt-out, but the address is personal data: the UK GDPR applies Prior consent, or existing customer: sole traders and some partnerships are treated as individuals PECR 2003, regulation 22, and ICO guidance, under review following the Data (Use and Access) Act
Finland
Open
Opt-out: allowed unless the business has expressly refused, with a refusal option in every message Not settled by the text, which distinguishes natural persons from businesses: be careful Prior consent: natural person Act 917/2014 on Electronic Communications Services, sections 200 and 202
Estonia
Open
Opt-out: a free and simple way to refuse in every message Not settled by the text: be careful Prior consent: natural person Electronic Communications Act, section 103¹(1) and (2)
Croatia
Open
Opt-out: the law exempts legal persons from the consent requirement. Sender identity and an opt-out address are mandatory Not settled by the text: be careful Prior consent, on our reading: the exemption only covers legal persons Electronic Communications Act (NN 76/2022), art. 50(1), (3) and (4)
Slovenia
Open
Opt-out: the consent requirement only covers subscribers who are natural persons Allowed if the company published this address as its contact address Prior consent: natural person ZEKom-2, art. 226(1), (4) and (6)
Hungary
Open, on our reading
Opt-out, on our reading: the prior consent in the Advertising Act covers a natural person as recipient Prior consent, on our reading: the recipient is a natural person Prior consent: natural person Act XLVIII of 2008 on advertising, section 6; Act CVIII of 2001, sections 14 and 14/A (an email asking for consent is itself an advertisement)
Sweden
Open to legal persons
Opt-out: a valid unsubscribe address is mandatory, including towards a legal person Not settled by the text, which protects natural persons: be careful Prior consent: natural person Marketing Act (2008:486), sections 19 and 20
Belgium
Conditional
Conditional: an impersonal address of a legal entity, for an offer aimed at legal entities. Removal to be confirmed by acknowledgement Prior consent: it is a natural person’s address, even when used for work Prior consent: the exemption only covers legal entities Royal Decree of 4 April 2003, art. 1 and 2, and explanatory report
Norway
Conditional
Allowed: an address that does not belong to a specific person, such as post@, can receive marketing Prior consent, even if the offer is aimed at the business and even if the address is listed in the company register Prior consent: natural person Marketing Control Act, section 15, and guidance from the Consumer Authority (Forbrukertilsynet)
Portugal
Conditional
Conditional: a company not registered on the national opt-out list kept by the Directorate-General for the Consumer, which the sender must check Prior consent, on our reading: the law requires it from the “user”, a natural person Prior consent: natural person Law 41/2004, art. 13-A and 13-B. From 5,000 to 5,000,000 euros for a legal entity
Germany
Closed
Express prior consent Express prior consent Express prior consent UWG section 7. Mainly civil risk: a single email can be an unlawful interference with the business (BGH, 20 May 2009, I ZR 218/07)
Austria
Closed
Prior consent of the recipient, with no distinction Prior consent Prior consent TKG 2021, section 174(3). Administrative fine of up to 50,000 euros (section 188(4))
Denmark
Closed
Prior consent, generic addresses included (info@) Prior consent Prior consent Marketing Practices Act, section 10, and the Consumer Ombudsman’s 2021 guidance. Offence punishable by a fine
Spain
Closed
Prior consent: the law protects every recipient, natural or legal person Prior consent Prior consent LSSI art. 21. Up to 30,000 euros, from 30,001 to 150,000 euros for a mass or repeated mailing
Greece
Closed
Express prior consent: the law extends the rule to subscribers that are legal persons Express prior consent Express prior consent Law 3471/2006, art. 11(1) and (7)
Italy
Closed
Prior consent, even if the address appears on a website or in a public directory Prior consent Prior consent Privacy Code art. 130, Garante guidelines of 4 July 2013. Reprimand issued on 12 February 2026 to a small company
Latvia
Closed, on our reading
Free and unambiguous prior consent of the service recipient, with no distinction in the text Prior consent Prior consent Information Society Services Law, section 9
Liechtenstein
Closed
Express prior consent of the recipient. Particularity: a single email asking for consent is allowed, if it states the right to refuse Express prior consent, same tolerance for the single request Express prior consent, same tolerance for the single request Electronic Communications Act (KomG, LGBl. 2023 no. 216), art. 63
Malta
Closed
Prior written consent, whether the recipient is a natural or a legal person Prior written consent Prior written consent S.L. 586.01, regulation 9
Netherlands
Closed
Prior consent, except an address the business published to receive commercial offers Prior consent, same exception Prior consent, same exception Telecommunicatiewet art. 11.7. Up to 900,000 euros or 1% of turnover. A Belgian company was fined for emailing small businesses, 75,000 euros after appeal (2016)
Poland
Closed
Prior consent of every end user, businesses included. Consent can result from an address provided in order to receive commercial information Prior consent Prior consent Electronic Communications Law of 2024 (PKE), art. 398. Up to 3% of turnover
Romania
Closed, on our reading
Express prior consent of the subscriber or user, with no distinction in the article Express prior consent Express prior consent Law 506/2004, art. 12. From 5,000 to 100,000 lei, up to 2% of turnover above 5 million lei
Slovakia
Closed
Provable prior consent, obtained before any contact. Writing to ask for consent is prohibited Provable prior consent Provable prior consent Act 452/2021, section 116. From 200 euros to 5% of turnover; proof of consent kept four years after withdrawal
Switzerland
Closed
Prior consent for mass advertising Prior consent for mass advertising Prior consent for mass advertising Unfair Competition Act art. 3(1)(o). Criminal offence on complaint when intentional: up to three years’ imprisonment or a monetary penalty
Czechia
Closed
Prior consent of every user, natural or legal person Prior consent Prior consent Act 480/2004, sections 7 and 11. Up to 10 million koruna for a bulk or repeated mailing
Cyprus
Partial
The law refers to a 2005 decree on legal persons, which we could not read Not settled: be careful Prior consent: natural person Law 112(I)/2004, art. 106(5)
Status checked on 13 October 2026, against each country’s law or the competent authority’s page. Everywhere, the “existing customer” exception lets you email your own customers about similar products, with an opt-out offered: this map deals with prospecting contacts who are not your customers.

What applies in every country

The recipient’s law applies. The European e-commerce directive excludes unsolicited commercial email from the country-of-origin principle. Writing from France does not place you under French law alone.

The GDPR comes on top as soon as an address identifies someone. Even where sending is allowed, you must tell the person where their address came from and offer an opt-out from the first message.

Every message identifies the sender and offers an unsubscribe. This is required in every country on this map, including those that close cold email: the rule also applies to permitted mailings.

What this map is not Legal advice. Cells marked “on our reading” or “not settled” flag a point that the texts and authorities do not settle explicitly: when in doubt, treat the contact as a private individual. For a large volume or a borderline case, have it confirmed by a lawyer in the country concerned.

The method, laid out

Each cell rests on the law in force, as published by the country itself, or on the page of the authority responsible for enforcing it, opened on 13 October 2026. The sources for the ten main markets and the analysis are set out in our article B2B cold email in Europe.

Four countries are still missing, because we could not read their official text in force: Luxembourg, Bulgaria, Lithuania and Iceland. Lithuania changed its rule for businesses on 22 April 2026: we will only publish it once we have read the new text. A rule can change from one month to the next: this map is dated for that reason, and each revision will be noted here.

FAQ

In which countries can you email businesses without their consent?

Of the 28 countries on this map, checked on 13 October 2026: France, Ireland, the United Kingdom for companies, Finland, Estonia, Croatia, Slovenia, Hungary and Sweden, with an opt-out in every message. Belgium and Norway only allow a company’s generic address, Portugal after checking its national list. Fifteen countries require prior consent even for a business, including Germany, Spain, Italy, the Netherlands, Poland and Switzerland.

The United Kingdom has left the European Union: have its rules changed?

The United Kingdom still applies its 2003 PECR regulations: a company can receive prospecting without prior consent, a sole trader cannot. Its guidance is under review following the Data (Use and Access) Act; we will update the line once it is published.

Can I send a first email to ask for consent?

Almost never in a country that requires prior consent. The Italian Garante writes that consent cannot be requested through a first promotional message, Slovak law prohibits writing to obtain consent, and Hungarian law treats a consent request as an advertisement. Liechtenstein is the exception: it allows a single request email, which must state the right to refuse.

Can Dotsland help prepare a European campaign?

Yes. We build the market-by-market acquisition strategy and the list sorting that goes with it, in our digital marketing strategy expertise. Get in touch.