Means you're being rejected most likely because of either a realtime blackhole list or you are explicitly blacklisted there.
-------------------------------------------------------------- Roger D. Seielstad - MCSE Sr. Systems Administrator Inovis Inc. > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] > Sent: Thursday, March 20, 2003 5:54 PM > To: Exchange Discussions > Subject: Error message: "553 sorry, your envelope sender has > been denied ( #5.7.1)" > > > This is a new one for us! Can someone tell me what this error > message means? All email from us to a certain location is > being blocked! Why? > > The following recipient(s) could not be reached: > '[EMAIL PROTECTED]' on 3/20/2003 4:06 PM > The recipient name is not recognized > The MTS-ID of the original message is: c=US;a= ;p=One > Call Medical;l=MAIL2-030320210532Z-5753 MSEXCH:IMS:One Call > Medical, Inc.:OCM Headquarters:MAIL2 3553 (000B09AA) 553 > sorry, your envelope sender has been denied (#5.7.1) > ~~~~~~~~~~~ Exchange 5.5 SP4 NT 4.0 SP6 > > > TIA > -Jim > > _________________________________________________________________ > List posting FAQ: http://www.swinc.com/resource/exch_faq.htm > Archives: http://www.swynk.com/sitesearch/search.asp > To unsubscribe: mailto:[EMAIL PROTECTED] > Exchange List admin: [EMAIL PROTECTED] > _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Archives: http://www.swynk.com/sitesearch/search.asp To unsubscribe: mailto:[EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED]

