/en/tags/mail-delivery/Recent content in Mail-Delivery on Mi&Bee BlogHugo -- gohugo.ioen蓝宝石的傻话Tue, 16 Jan 2018 00:00:00 +0000/en/archives/07-sdn-oversea/Tue, 16 Jan 2018 00:00:00 +0000/en/archives/07-sdn-oversea/<h2 id="introduction-challenges-of-overseas-email-delivery">Introduction: Challenges of Overseas Email Delivery</h2> <p>In globalized business scenarios, email delivery faces numerous challenges. Overseas email delivery must not only overcome network latency issues but also navigate complex geopolitical network environments. Traditional direct overseas delivery methods often encounter connection timeouts, firewall blocking, and high delivery latency. At the same time, interoperability between domestic email systems and overseas networks also presents technical challenges.</p> <p>To address these issues, we designed and implemented a Smart Delivery Network (SDN) architecture that effectively improves the efficiency and reliability of overseas email delivery through multi-level proxying, intelligent routing, and load balancing mechanisms.</p>