> DNS Toolbox DNS, email, and network diagnostics for sysadmins.

email diagnostics

EML Viewer

Open a raw .eml message, inspect headers, preview safe body content, and list attachments without storing anything.

Max 512 KB. Attachments are listed, not downloaded.
Privacy note This viewer reads uploaded or pasted EML content for the current request only. It does not write messages, attachments, or results to a database or file.