/tags/email/Recent content in Email on EXCHugoenCopyright (c) 2023-2024 ExcloudMon, 09 Dec 2024 00:00:00 +0000/blog/why-port-25-is-blocked-in-the-cloud/Mon, 09 Dec 2024 00:00:00 +0000/blog/why-port-25-is-blocked-in-the-cloud/This article explains why port 25 is blocked in the cloud, the risks it mitigates, and how to adopt secure email delivery practices using ports 587, 465, or third-party services.