Compliance in B2B prospecting is mostly a data-design problem, not a legal-department problem. If your records carry source, date and a working suppression flag, almost every obligation becomes straightforward. If they do not, no policy document will save the campaign.
Legal basis: legitimate interest, done properly
Most B2B outreach in the EU relies on legitimate interest rather than consent. That basis holds when the contact is professional and role-relevant, the message is proportionate and relevant to their work, and opting out is easy and immediate.
Document the balancing test once per campaign type: what interest you pursue, why the impact on the individual is minimal, and what safeguards exist. This is the artefact regulators ask for.
Prefer role-based, company-level data
Business addresses like info@ or a named function mailbox carry lower risk than personal work addresses, and far lower risk than personal mobile numbers. Where you do hold named contacts, keep only the fields you need for the approach.
Different rules apply per market for telephone and fax approaches, including do-not-call registers. Check per country and record which registers were screened and when.
Opt-out, suppression and retention
One suppression list, applied across every channel and every sequence, updated within days rather than at the next campaign. An opt-out honoured in email but ignored on the phone is a breach in practice as well as in spirit.
Set retention periods per record type and enforce them automatically. Data you no longer use is risk without value.
What you must be able to show
Per record: the source, the date it was collected or last confirmed, and the legal basis. Per campaign: the balancing test, the suppression check and the message that was sent.
This is exactly why we attach provenance and timestamps to every field in the Drimble prospecting platform — it is what makes an information request answerable in minutes rather than weeks.
Frequently asked questions
Is B2B prospecting allowed under GDPR?
Yes. B2B outreach is generally permitted on the basis of legitimate interest, provided the contact is professionally relevant, the message is proportionate, the recipient can opt out easily and you can show where the data came from.
Do I need consent to email a business contact?
In most EU markets, consent is not required for relevant B2B email to a role-based professional contact, but national rules differ and an immediate opt-out is always mandatory. Check the rules for each market you target.
How long can I keep prospect data?
Only as long as it serves the purpose you documented. Set retention periods per record type, enforce them automatically and delete records that no longer pass your validation gates.
