Postfix

Nazdar hosi mam naisntalovny postfix, pri posielani mailu z bashu mi napise

Jul 22 15:21:40 maggie postfix/smtpd[6432]: connect from maggie.xxx.sk[127.0.0.1]
Jul 22 15:21:40 maggie postfix/smtpd[6432]: 17FDEFFC4B: client=maggie.xxx.sk[127.0.0.1]
Jul 22 15:21:40 maggie postfix/cleanup[6435]: 17FDEFFC4B: message-id=<[email protected]>
Jul 22 15:21:40 maggie sendmail[6438]: o6MDLdfI006438: [email protected], ctladdr=root (0/0), delay=00:00:01, xdelay=00:00:00, mailer=relay, pri=30067, relay=[127.0.0.1] [127.0.0.1], dsn=2.0.0, stat=Sent (Ok: queued as 17FDEFFC4B)
Jul 22 15:21:40 maggie postfix/qmgr[6285]: 17FDEFFC4B: from=<[email protected]>, size=588, nrcpt=1 (queue active)
Jul 22 15:21:40 maggie postfix/smtpd[6432]: disconnect from maggie.xxx.sk[127.0.0.1]
Jul 22 15:21:40 maggie postfix/smtp[6439]: 17FDEFFC4B: to=<[email protected]>, relay=mail.xxx.sk[217.67.***.***]:25, delay=0.16, delays=0.08/0.01/0.02/0.05, dsn=4.0.0, status=deferred (host mail.xxx.sk[217.67.***.***] said: 450 <[email protected]>: Sender address rejected: Domain not found (in reply to RCPT TO command))

server bezi na CentOS ... pritom ked som instaloval na 3x inych (Debian) tak to to funguje bez problemov, nestretli ste sa s touto chybou ? tie stroje su lokanlne na tej istej sieti PTR ka maju