HomeGlossary › Bloctel

Bloctel

France's telemarketing opt-out list that B2C calling campaigns must respect.

Bloctel lists individuals who refuse phone solicitation. A cold-calling campaign toward consumers must scrub these numbers from its list; ignoring it risks penalties.

In pure B2B prospecting the Bloctel obligation does not apply the same way, but respecting an opt-out remains best practice. Distinguishing professional from personal numbers is therefore essential.

Related terms

To go further, read our B2B data enrichment guide or try the free email verifier.

From theory to practice

Listar enriches and verifies professional emails and phones with a waterfall across 30+ sources. Import a list, get reachable contact details.

Try Listar

← Back to glossary