{"id":92012,"date":"2026-09-10T01:44:46","date_gmt":"2026-09-10T01:44:46","guid":{"rendered":"https:\/\/mailrelay.com\/case-study\/invdes\/"},"modified":"2026-09-10T01:44:46","modified_gmt":"2026-09-10T01:44:46","slug":"invdes","status":"publish","type":"case-study","link":"https:\/\/mailrelay.com\/en\/case-study\/invdes\/","title":{"rendered":"Investigaci\u00f3n y Desarrollo (ID)"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2128 size-full\" src=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2022\/05\/invdes-banner.jpg\" alt=\"bulk email sending\" width=\"950\" height=\"250\"><\/p>\n<h3>\u201cThe <a href=\"https:\/\/mailrelay.com\/en\/\" target=\"_blank\" rel=\"noopener\">bulk email sending service<\/a> is good, since I can schedule my mailings, organize my subscriber lists, build surveys, and for that alone it&#8217;s worth it, because I didn&#8217;t have that kind of service with the two bulk email services I used before hiring Mailrelay.\u201d<\/h3>\n<p><a title=\"Investigacion y Desarrollo Success Story\" href=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2014\/11\/mailrelay-caso-exito-invdes.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1326\" src=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2022\/05\/unnamed-file.pdf-67.png\" alt=\"pdf\" width=\"25\" height=\"25\"><\/a> <a title=\"Investigacion y Desarrollo\" href=\"https:\/\/mailrelay.com\/wp-content\/uploads\/2014\/11\/mailrelay-caso-exito-invdes.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Download the success story in PDF<\/a><\/p>\n<h3>Key Points<\/h3>\n<ul>\n<li>Explain how to use the email marketing tool<\/li>\n<li>Not being blocked by spam<\/li>\n<li>Grow their databases<\/li>\n<li>Reach all of their valid subscribers<\/li>\n<li>Improve their bulk email sending<\/li>\n<\/ul>\n<h3>About Investigaci\u00f3n y Desarrollo (ID)<\/h3>\n<p>Investigaci\u00f3n y Desarrollo (ID) is the initiative of the Mexican company Consultor\u00eda en Prensa y Comunicaci\u00f3n, aimed at bringing society up-to-date information on research and developments taking place in Mexico in the fields of science, technology, innovation, health, and the environment. Their audience is so large that they already have 700,000 followers on Facebook.<\/p>\n<p>Since 1992 they have published the Investigaci\u00f3n y Desarrollo supplement, a monthly informative publication inserted into the newspaper \u201cLa Jornada\u201d on the last Thursday of each month.<\/p>\n<p>In 2009 they launched Agencia ID, a news agency covering science, technology, and innovation in Mexico, which produces and sends a news item to both print and electronic media outlets on a daily basis.<\/p>\n<p>On their website, www.invdes.com.mx, you can find both the articles from the Investigaci\u00f3n y Desarrollo supplement and the news from Agencia ID, as well as other content and tools designed to bring science closer to their visitors.<\/p>\n<h3>Objectives<\/h3>\n<p>The bulk email campaigns they ran through other providers weren&#8217;t effective, and they had no guarantee that their communications were reaching the inbox correctly.<\/p>\n<p>All of this, combined with the fact that many servers flagged them as spam (even with double opt-in subscribers on those servers who had previously received the same type of communications) and the constant complaints from subscribers who said they weren&#8217;t receiving the emails in their inbox, led them to look for a new, more reliable provider for their bulk email campaigns.<\/p>\n<p>All of these are problems they no longer have since switching to Mailrelay, and the client has not experienced that kind of issue again. In the client&#8217;s words: \u201cour main goal was to be able to reach a large number of subscribers without being flagged as spam\u201d.<\/p>\n<h3>Actions Taken<\/h3>\n<p>The personalized support that Mailrelay offers all its clients helped them become more effective in their bulk email sending (avoiding being identified as spam) and overcome the mistakes made with their previous providers (which only offered the service, but without quality support they weren&#8217;t able to achieve success with their bulk email sending).<\/p>\n<p>Mailrelay regularly reviews and advises them on ways to avoid being detected as spam, so they can meet the requirements of Hotmail, Gmail, etc. regarding anti-spam filters and bulk email sending.<\/p>\n<p>The follow-up we provide our clients, in which an email marketing consultant is assigned to each of them so they know the improvement opportunities they can apply in each newsletter, has helped them achieve success.<\/p>\n<h3>Results<\/h3>\n<p>The results obtained by Consultor\u00eda en Prensa y Comunicaci\u00f3n couldn&#8217;t have been better \u2014 not only because their bulk emails properly reach all of their subscribers&#8217; inboxes, but also because using one of the features most used by our clients, the \u201ccustom subscription form\u201d, has allowed them to steadily grow their database without needing staff intervention, freeing up time to improve their site&#8217;s content or other tasks.<\/p>\n<p>In addition, the system&#8217;s advanced filters give them significant control over subscribers across every campaign they send.<\/p>\n<p>As the client states: \u201cThe results are as expected \u2014 we already had a lot of confidence in Mailrelay before becoming their customers, and the comments I read on forums and social media were true. We&#8217;re no longer reported as spam, subscribers no longer report not receiving the newsletters, the bounce rate on our list has become minimal, and above all, the reach we get with each campaign has improved\u201d.<\/p>\n<p><strong>\u201cThe service is good, since I can schedule my mailings, organize my subscriber lists, build surveys, and for that alone it&#8217;s worth it, because I didn&#8217;t have that kind of service with the two previous services before hiring Mailrelay.<br \/>\nWhen the product you use exceeds the expectations you initially had, it&#8217;s very satisfying, and when your business improves because of it, you don&#8217;t need to constantly look for a replacement \u2014 which not only gives you peace of mind but also more time to improve your own product\/service.<br \/>\nWith Mailrelay we&#8217;ve managed to be more effective in our bulk email sending and grow our databases simply and easily\u201d.<\/strong><\/p>\n<p><em>Alberto V\u00e1zquez Ram\u00edrez<\/em><\/p>\n<p><em>Editor, Investigaci\u00f3n y Desarrollo (ID)<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u201cThe bulk email sending service is good, since I can schedule my mailings, organize my subscriber lists, build surveys, and for that alone it&#8217;s worth it, because I didn&#8217;t have that kind of service with the two bulk email services I used before hiring Mailrelay.\u201d Download the success story in PDF Key Points Explain how [&hellip;]<\/p>\n","protected":false},"featured_media":49584,"template":"","class_list":["post-92012","case-study","type-case-study","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - 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