That's an error from the SMTP server; unless you have smtp auth or something like that built into it, vpopmail would not be involved. David
-----Original Message----- From: Remo Mattei [mailto:[EMAIL PROTECTED] Sent: Sat 6/7/2003 7:31 PM To: '[EMAIL PROTECTED]' Cc: Subject: [vchkpw] Question on 553 error Hi guys can someone give me more info on why someone that is trying to send a message to me gets this error? 553 sorry, your envelope sender has been denied I am almost positive that her email client is not setup correctly.... Any fee back are welcomed. Thanks, -- Remo Mattei --cell 801-209-8554 http://www.italy1.com Freelance Networking-Security/Consultant MCSE, MCP, MCP+I, MCT Linux Trainer & Firewall Development [EMAIL PROTECTED]