On 23 Jun 2018, at 21:18 (-0400), J Doe wrote:
On this list I seem to recall that using a DNSBL via postscreen is
discouraged
Your recollection is incorrect.
I seem to recall that the last 2-3 times this question came up here, it
was discussed to death with the original inquirers resisting
Hello,
I manage a small mail server and have been using Spamcop as a DNSBL’s via
postscreen:
/etc/postfix/main.cf
postscreen_dnsbl_sites = bl.spamcop.net
postscreen_dnsbl_action = drop
After reading RFC 5782 “DNS Blacklists and Whitelists”, I decided to add some
more
