Differences

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--- setup_basic_mailserver_with_postfix_dovecot_sieve [02.01.2020 01:17] – [proxmox mail gateway] Pascal Suter
+++ setup_basic_mailserver_with_postfix_dovecot_sieve [02.01.2020 08:23] – [proxmox mail gateway] Pascal Suter
@@ Line 460: / Line 460: @@
   * under "Relay Domains" enter all your domains you want to accept emails for on your mailserver
   * in the Options tab i've enabled "Verify Receivers" which will verify that the receiver address is actually valid before accepting the email. i've set it to "Yes(550)" to work with my above postfix setup.
+  * i have disabled Greylisting as this delays mail delivery significantly and that's a bit of a pain if you wait for account confirmation emails or booking confirmations etc. i'll re-enable it if the spam detection rate is too low.
+  * also in Options, i have enabled DNSBL and i've entered the following two blacklists to query: ''b.barracudacentral.org,zen.spamhaus.org''. please note that you need to register your dns servers at barracudacentral prior to using them and spamhaus asks you to rsync their database to your own dns if you have a high volume server.. i don't :)
   * there is no need to configure any transports. this is only needed if you want to route incoming mails for different domains or addresses to different servers.
   * in the networks tab, you can add the network or ip of your mailserver, in case it is not in the same subnet as your filter.. if it's in the same subnet there is no need to add anything here, as the same subnet is allowed to relay through PMG by default.