[Erledigt] Open Relay verhindern

[Skayritarai]

Hi,

Ich möchte Open Relay verhinden bzw. es darf nicht passieren das einer über mein Server Spam verschickt.

In meiner Postfix-COnfig sieht's so aus:

smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)
biff = no
append_dot_mydomain = no
myhostname = <SERVERNAME>
mydomain = <SERVERNAME>
mydestination = $myhostname $mydomain localhost localhost.$mydomain
mynetworks = 127.0.0.0/8
alias_maps = $alias_database
smtpd_recipient_restrictions = permit_mynetworks permit_sasl_authenticated reject_unauth_destination
virtual_mailbox_base = <VIRTUAL_MAILBOX_BASE>
virtual_mailbox_maps = mysql:/etc/postfix/mysql-virtual_mailbox_maps.cf
virtual_mailbox_domains = mysql:/etc/postfix/mysql-virtual_mailbox_domains.cf
virtual_alias_domains =
virtual_alias_maps = mysql:/etc/postfix/mysql-virtual_alias_maps.cf
virtual_uid_maps = static:<VIRTUAL_UID_MAPS>
virtual_gid_maps = static:<VIRTUAL_GID_MAPS>
smtpd_sasl_auth_enable = yes
smtpd_sasl_local_domain = $myhostname
smtpd_sasl_security_options = noanonymous
broken_sasl_auth_clients = yes
daemon_directory = /usr/lib/postfix

Frage: Was muss ich in der Config eitrage um Open Relay zu verhindern?

 

[nbkr]

Sollte eigentlich schon alles passen. Das waren die entscheidenden Zeilen:

smtpd_sasl_auth_enable = yes 
smtpd_recipient_restrictions = permit_mynetworks permit_sasl_authenticated reject_unauth_destination

 

[Skayritarai]

Sehr Gut!

Danke!