Is Everybody else getting multiple, nonstop of these. -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of David West Sent: Friday, June 10, 2005 7:15 AM To: [email protected] Subject: Re: Strange Trash Finder result
(Apologies if you received multiple copies of my last email; must have had my finger on the send button to long!) But does it check each address that the email has passed through or just the source? In any case a reverse DNS only checks that there is a registered host for that address. Unless you check that he registered host is a valid MX for the domain, there is no point doing the check. Or is there? Ted wrote: > the config.txt for RCVPNL v0.14 says this: > > Reverse DNS incoming IP addresses: enabling this setting will take the > IP address of the remote server and perform a reverse DNS lookup on it. > The reversed information will be placed where UNVERIFIED would usually > be in the Received: line. Enabling this setting may slow the > performance of the server if your DNS servers are particularly slow. > Additionally, Windows has this annoying habit of attempting to resolve > the computer name using NETBIOS if no reverse DNS data is found. If > you see single all caps names in the place where UNVERIFIED would > usually be, this is what happened. > > > It reads to me like it just logs the result from a reverse lookup, but > I have never used that option, so I cannot say from experience. >
