[{"data":1,"prerenderedAt":34},["ShallowReactive",2],{"blog-reverse-email-lookup":3,"blog-draft-reverse-email-lookup":13,"blog-structure-reverse-email-lookup":14,"BlogArticleBody_oqUDq0dKda9eATbaCNKhPhVVB9oudxIXrB9LzdZ0":29},{"path":4,"title":5,"description":6,"banner":7,"bannerAlt":8,"publishedAt":9,"updatedAt":10,"author":11,"noindex":12},"\u002Fblog\u002Freverse-email-lookup","Reverse Email Lookup for B2B: Data API vs. People-Finder","What a B2B reverse email lookup returns (40+ professional fields), how it differs from consumer people-finders, and why the difference matters under GDPR.","\u002Fimages\u002Fblog\u002Freverse-email-lookup\u002Fbanner.png","","2023-06-01","2026-09-13","Iliès Graffion",false,null,{"wordCount":15,"faq":16},1492,[17,20,23,26],{"question":18,"answer":19},"What is the difference between a reverse email lookup and email enrichment?","\u003Cp>In B2B they are the same operation seen from two sides. &quot;Lookup&quot; emphasises the question (who is behind this address); &quot;enrichment&quot; emphasises the result (a record that now has forty more fields). Reverse Contact exposes both through the Person Enrichment API.\u003C\u002Fp>",{"question":21,"answer":22},"Can it find someone from a personal email?","\u003Cp>Sometimes, outside Europe. For European individuals the public link between a personal address and a professional profile is rare, and Reverse Contact does not infer it, so most such lookups return null. Work emails resolve at around 70% regardless of region.\u003C\u002Fp>",{"question":24,"answer":25},"Is the data fresh?","\u003Cp>Every response carries a last-updated timestamp. You choose per request between a live resolution for maximum freshness and a database read for lower latency.\u003C\u002Fp>",{"question":27,"answer":28},"Is a B2B reverse email lookup legal in Europe?","\u003Cp>Yes, when it is limited to professional data, used in a business context, based on legitimate interest, and respects data-subject rights, which is how Reverse Contact operates. The consumer people-finder model, built on personal records, is a different matter and is largely incompatible with GDPR.\u003C\u002Fp>",["Island",30],{"key":31,"result":32},"BlogArticleBody_oqUDq0dKda9eATbaCNKhPhVVB9oudxIXrB9LzdZ0",{"head":33},{},1792763398012]