News Group Posts

mmdf unknown to me

Subject: Re: email with SCO 5
References: <Xns91337392753F5chiocciola@213.222.27.9> 
From: spcecdt@deeptht.armory.com (John DuBois)
Date: 07 Oct 2001 23:48:06 GMT

In article <Xns91337392753F5chiocciola@213.222.27.9>,
Chiocciola  <chioccola@nospamming.RenDonkers.com> wrote:
>But op to send mail with Eudora is not 
>working. I get error 421, "your system is unknown to me"

(Note: it's a bad idea to put quotes around an error message that you haven't
transcribed literally)

This means that the name the system got as a result of a reverse lookup on the
source IP address does not appear to be one that mail could be sent back to (no
entry in mmdf's smtp table, which may be file-based or DNS based depending on
how it's configured).  For more details, do a google newsgroups search on

"is unknown to me" mmdf

        John
-- 
John DuBois  spcecdt@armory.com.  KC6QKZ/AE  http://www.armory.com./~spcecdt/
 

Comments?

Jump to Comments

Many of the products and books I review are things I purchased for my own use. Some were given to me specifically for the purpose of reviewing them. I resell or can earn commissions from the sale of some of these items. Links within these pages may be affiliate links that pay me for referring you to them. That's mostly insignificant amounts of money; whenever it is not I have made my relationship plain. I also may own stock in companies mentioned here. If you have any question, please do feel free to contact me.

Specific links that take you to pages that allow you to purchase the item I reviewed are very likely to pay me a commission. Many of the books I review were given to me by the publishers specifically for the purpose of writing a review. These gifts and referral fees do not affect my opinions; I often give bad reviews anyway.

We use Google third-party advertising companies to serve ads when you visit our website. These companies may use information (not including your name, address, email address, or telephone number) about your visits to this and other websites in order to provide advertisements about goods and services of interest to you. If you would like more information about this practice and to know your choices about not having this information used by these companies, click here.