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Script for generating a whitelist for Postfix's Postscreen based on large senders' SPF records
As alpine linux using `ps` from `busybox` it not support to check separate PID
had problems with recieving mails from hrs.de and hrs.com. added srv2.de has helped me. maybe it helps others too.
When using scrape_yahoo on debian with sh linked to dash 0.5.7, the output file is empty most of the time. Testing `sh -c 'echo "$(wget https://help.yahoo.com/kb/SLN23997.html -q -O -)"'` mostly...
I have some questions on the whitelist generation because my understanding of it is limited. *How do I set up a list of IPs that I'm sure are OK for...
The sparkpostmail.com SPF record is: ``` "v=spf1 exists:%{i}._spf.sparkpostmail.com ~all" ``` Which makes it impossible to iterate over all the possible IP addresses it could use. I'm not sure if other...