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On Mon, 2006-06-19 at 04:44 -0700, E Leibovich wrote: > Is there any automated tool to bounce email not from > the original server? That is, is there a tool that > bounces back emails claiming they're from hostA (their > from:[EMAIL PROTECTED]) however they're really from hostB > (that is, recieved: from hostB...). > This seems a good way to prevent many spam messages > that claim to originate from your server. > Is it a good idea? You might want to read up on SPF. -- Oded ::.. "If you're in a war, instead of throwing a hand grenade at the enemy, throw one of those small pumpkins. Maybe it'll make everyone think how stupid war is, and while they are thinking, you can throw a real grenade at them." -- Deep Thoughts by Jack Handey --=-RbnXbV2+yK88GJ6KFsTs Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 7bit <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 TRANSITIONAL//EN"> <HTML> <HEAD> <META HTTP-EQUIV="Content-Type" CONTENT="text/html; CHARSET=UTF-8"> <META NAME="GENERATOR" CONTENT="GtkHTML/3.10.1"> </HEAD> <BODY> On Mon, 2006-06-19 at 04:44 -0700, E Leibovich wrote: <BLOCKQUOTE TYPE=CITE> <PRE> <FONT COLOR="#000000">Is there any automated tool to bounce email not from</FONT> <FONT COLOR="#000000">the original server? That is, is there a tool that</FONT> <FONT COLOR="#000000">bounces back emails claiming they're from hostA (their</FONT> <FONT COLOR="#000000">from:[EMAIL PROTECTED]) however they're really from hostB</FONT> <FONT COLOR="#000000">(that is, recieved: from hostB...).</FONT> <FONT COLOR="#000000">This seems a good way to prevent many spam messages</FONT> <FONT COLOR="#000000">that claim to originate from your server.</FONT> <FONT COLOR="#000000">Is it a good idea?</FONT> </PRE> </BLOCKQUOTE> <BR> You might want to read up on SPF.<BR> <BR> <TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%"> <TR> <TD> -- <PRE> Oded </PRE> ::..<BR> "If you're in a war, instead of throwing a hand grenade at the enemy, throw one of those small pumpkins. Maybe it'll make everyone think how stupid war is, and while they are thinking, you can throw a real grenade at them."<BR> -- Deep Thoughts by Jack Handey<BR> <BR> </TD> </TR> </TABLE> </BODY> </HTML> --=-RbnXbV2+yK88GJ6KFsTs-- ================================================================= To unsubscribe, send mail to [EMAIL PROTECTED] with the word "unsubscribe" in the message body, e.g., run the command echo unsubscribe | mail [EMAIL PROTECTED]