Type in a command, or "ls dictionary" to search all commands for "dictionary", etc.

mxtb

http://mxtoolbox.com/SuperTool.aspx?action=%s
Query the MxToolbox SuperTool. Look up SMTP/DNS-related information.
259 uses - Created 2010-08-30 11:55:38 - Last used 2024-11-14 22:25:15
Is this command broken? Tell Jon if you know how to fix it.
Do you find this command offensive? Let Jon know.
What Is This Thing? | List All Commands (ls) | Create a New Command | Installing Yubnub | Advanced Syntax
Most-Used Commands | Golden Eggs (Notable Commands) | Jeremy's Picks | Leave a Tip ♥
Community (Google Group) | Wiki | Yubnub Blog | Source Code | Acknowledgements | Typos? Spam? Contact Jon