Hi folks, I was looking at Postwhite to generate whitelist IP addresses for Postscreen. So I set up and ran it once to look at the list of IPs it generates. Then I randomly checked a Google IP that was there in my maillog and noticed that it was not there in Postwhite's list. Well I do understand Postwhite's list is not supposed to be exhaustive and it needs to be regularly updated via cron.
So, I was wondering if I could update my whitelist by continuously reading my maillog using some tool especially if the emails are from known domains such as Google, Outlook, Yahoo etc. Is there any tool out there which does this already? Thanks in advance. Best regards, Nitin
