{"id":90809,"date":"2026-08-11T14:05:17","date_gmt":"2026-08-11T14:05:17","guid":{"rendered":"https:\/\/mailrelay.com\/glossary\/email-lists\/"},"modified":"2026-08-11T14:05:19","modified_gmt":"2026-08-11T14:05:19","slug":"email-lists","status":"publish","type":"glossary","link":"https:\/\/mailrelay.com\/en\/glossary\/email-lists\/","title":{"rendered":"Email lists"},"content":{"rendered":"<p>Email lists are collections of email addresses gathered in a single database (email database).<\/p>\n<p>Lists are typically used for email marketing campaigns and bulk messaging to inform subscribers about news and noteworthy updates that they might find useful. Here are some <a href=\"https:\/\/mailrelay.com\/en\/\">email examples<\/a> to communicate and attract at the same time.<\/p>\n<h2>1. Build a high-quality list or database<\/h2>\n<p>Building a contact list isn&#8217;t an easy task, but once you manage to build a database of people genuinely interested in your products or services, it will yield excellent sales potential.<\/p>\n<p>Here are some tips to help you build a database from scratch, or to grow and update your existing one.<\/p>\n<ul>\n<li>Work on your content strategy and SEO to reach your ideal customer organically and capture their attention.<\/li>\n<li>Use calls to action (CTAs) to encourage users to provide their contact details.<\/li>\n<li>Invest in SEM to drive your ideal customers to a landing page where you can offer them a lead magnet in exchange for their email.<\/li>\n<li>Place highly visible contact forms on your website and blog so they serve as an entry point to your email lists.<\/li>\n<li>Take advantage of networking by attending events and conferences to add new contacts to your database.<\/li>\n<li>Use social media, but with a clear purpose. Build a community, but don&#8217;t base it on false promises; be honest, and your database will grow.<\/li>\n<li>The most important tip of all is this last one: <strong>DON&#8217;T buy databases or email <a href=\"https:\/\/mailrelay.com\/en\/glossary\/corporate-email\/\" target=\"_blank\" rel=\"noopener\">lists<\/a><\/strong>, as it won&#8217;t benefit your marketing efforts and can cause legal issues.<\/li>\n<\/ul>\n<h2>2. A perfectly healthy list<\/h2>\n<p>When building a database of customers or subscribers, getting the contacts isn&#8217;t enough; you must also maintain it and know how to use it effectively.<\/p>\n<p>It isn&#8217;t about building the largest possible list to feed your ego; it&#8217;s about making it profitable and managing it in accordance with current legislation:<\/p>\n<p><strong>&#8211; Privacy is vital.<\/strong> When you collect private information from other people (personal data), you must clearly state on your website the purpose for collecting it, have a privacy policy in place, and comply with GDPR and data protection regulations.<\/p>\n<p><strong>&#8211; Segment to win.<\/strong> Not everyone on your list has the same interests or joined your database through the same channel. Therefore, segment as needed to contact only the right people at the right time (a customer who has already purchased isn&#8217;t the same as someone who only wants to receive your weekly <a href=\"https:\/\/mailrelay.com\/en\/glossary\/newsletter-2\/\" target=\"_blank\" rel=\"noopener\">newsletter<\/a>).<\/p>\n<p><strong>&#8211; Update frequently.<\/strong> Your database is a living entity, and you must treat it as such. People change emails, switch jobs, and even shift their interests. 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