GDPR and email verification: is verifying your list compliant?
Email verification is compatible with GDPR when done under a lawful basis with a processor agreement, minimal data and short retention. What to ask a vendor and what to record.
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Deliverability, explained.
Guides and research on email verification, bounce rates, catch-all domains, disposable addresses, list hygiene and sender reputation. Written by the people who run the engine.
