[postfix-users] Name service error

[aboen]

dear all tiba-tiba aja nih postfix mogok gak mau ngirim tapi masih nerima pesennya seperti ini di maillog kira2 apa ya.. penyebabnya ?   Jan 16 10:12:52 obenk postfix/qmgr[23894]: D924CBECC5: from=<[EMAIL PROTECTED]>, size=1374, nrcpt=3 (queue active) Jan 16 10:12:52 obenk postfix/smtp[24077]: D924CBECC5: to=<[EMAIL PROTECTED]>, relay=none, d elay=3, status=deferred (Name service error for name=groups.or.id type=MX: Host not found, try  again) Jan 16 10:12:52 obenk postfix/smtpd[5289]: disconnect from unknown[202.158.121.215] Jan 16 10:12:52 obenk postfix/smtp[29960]: D924CBECC5: to=<[EMAIL PROTECTED]>, relay=none, del ay=3, status=deferred (Name service error for name=lycos.co.uk type=MX: Host not found, try ag ain) Jan 16 10:12:52 obenk postfix/smtp[3378]: D924CBECC5: to=<[EMAIL PROTECTED]>, relay=none, d elay=3, status=deferred (Name service error for name=padimurni.com type=MX: Host not found, tr y again)