Ошибки как исправить?

Добрый день, подскажите как исправить данные ошибки


message reject warning detail: none

message hold detail: none

message discard detail: none

smtp delivery failures: none

Warnings
--------
  postfix-script (total: 5)
         1   not owned by postfix: /opt/zimbra/data/postfix/./spool/pid/unix...
         1   not owned by root: /opt/zimbra/postfix-2.6.14.2z/conf/master.cf.in
         1   not owned by root: /opt/zimbra/postfix-2.6.14.2z/conf/main.cf
         1   not owned by root: /opt/zimbra/data/postfix/spool
         1   not owned by root: /opt/zimbra/postfix-2.6.14.2z/conf/master.cf
  smtpd (total: 357)
        45   185.4.74.121: hostname s7832160.fastvps.ru verification failed:...
        17   78.108.178.133: hostname 1011.upl.cz verification failed: Name ...
         6   180.234.224.117: hostname AWBL224-117.qubee.com.bd verification...
         5   86.122.61.204: hostname 86.122.61.204.constanta.rdsnet.ro verif...
         4   46.98.54.0: hostname PPPoE.fregat.ua verification failed: Name ...
         4   178.121.103.101: hostname mm-101-103-121-178.dynamic.pppoe.mgts...
         4   95.58.112.101: hostname 95.58.112.101.megaline.telecom.kz verif...