dear Team, i dont know what the mail from an external recipient cannot be delivered. can you help me? Log: Nov 22 04:44:20 mail01 postfix/smtpd[1573]: warning: database /var/lib/mailman/data/virtual-mailman.db is older than source file /var/lib/mailman/data/virtual-mailman Nov 22 04:44:21 mail01 postfix/smtpd[1573]: connect from mx21.all-internet.jp[124.109.x.x] Nov 22 04:44:23 mail01 postfix/smtpd[1573]: NOQUEUE: reject: RCPT from mx21.all-internet.jp[124.109.x.x]: 554 5.7.1 <[email protected]>: Relay access denied; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<mx21.all-internet.jp> the recipient get this message from the Server: Hi. This is the qmail-send program at mx21.all-internet.jp. I'm afraid I wasn't able to deliver your message to the following addresses. This is a permanent error; I've given up. Sorry it didn't work out. <[email protected]>: 178.63.x.x does not like recipient. Remote host said: 554 5.7.1 <[email protected]>: Relay access denied Giving up on 178.63.x.x. do you have any ideas? i dont know... thanks! many greets iceget