Email delivery guides, SMTP best practices, and privacy insights for developers and businesses.
REDMOND — Microsoft officially began the phased deactivation of Basic Authentication for Exchange Online’s Client Submission protocol — known as SMTP AUTH…
Managing notifications from servers and network gear — like UPS alerts, NAS status emails, controller messages, or hypervisor warnings —…
Our WordPress plugin is now fully compatible with any self-hosted Postal installation, even when Postal is running on a private…
Looking for a Postmark alternative that accepts Bitcoin or crypto? KingSMTP is one of the few transactional SMTP services where…
Prepared by: Paul HoffmanInternet Mail Consortium Internet Mail Consortium Report: UBE-RELAYIMCR-006, February 1, 1998 Summary Many people working to combat…
TLDR; Kingmailer offers No SMTP Leak Some providers might leak your actual physical address, when sending an email, by displaying…
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