메일 수신 문제

예, 죄송합니다. 그래서 외부에서 메일이 안된다고 할 때의 로그 파일 입니다.

Apr 16 10:03:26 jed ipop3d[12389]: Logout user=yjeun host=[211.205.72.226] nmsgs=0 ndele=0
Apr 16 10:03:26 jed ipop3d[12390]: pop3 service init from 211.205.72.226
Apr 16 10:03:26 jed ipop3d[12390]: Login user=woojs host=[211.205.72.226] nmsgs=0/0
Apr 16 10:03:26 jed ipop3d[12390]: Logout user=woojs host=[211.205.72.226] nmsgs=0 ndele=0
Apr 16 10:03:40 jed sendmail[12376]: i3G13eqa012376: [211.37.89.111] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
Apr 16 10:03:51 jed ipop3d[12406]: pop3 service init from 210.91.11.12
Apr 16 10:03:51 jed ipop3d[12406]: Login user=wonhor host=[210.91.11.12] nmsgs=0/0
Apr 16 10:03:51 jed ipop3d[12406]: Logout user=wonhor host=[210.91.11.12] nmsgs=0 ndele=0
Apr 16 10:04:38 jed sendmail[12584]: i3G14bqa012584: from=<psh@gpcomm.co.kr>, size=2214421, class=0, nrcpts=1, msgid=<LGEHIKFEHDCCCLLCOJNPMEEJCEAA.psh@gpcomm.co.kr>, proto=SMTP, daemon=MTA, relay=[220.73.160.223]
Apr 16 10:04:39 jed sendmail[12585]: i3G14bqa012584: to=<soulusty@jed.co.kr>, delay=00:00:02, xdelay=00:00:01, mailer=local, pri=2244590, dsn=2.0.0, stat=Sent
Apr 16 10:06:51 jed ipop3d[12787]: pop3 service init from 210.91.11.12
Apr 16 10:06:51 jed ipop3d[12787]: Login user=wonhor host=[210.91.11.12] nmsgs=0/0
Apr 16 10:06:51 jed ipop3d[12787]: Logout user=wonhor host=[210.91.11.12] nmsgs=0 ndele=0
Apr 16 10:07:31 jed sendmail[12809]: i3G17Qqa012809: from=<s71pqwb@hotmail.com>, size=5858, class=0, nrcpts=1, msgid=<093p3a7da31$$yz46-$6u--5c-89@lcuji>, bodytype=8BITMIME, proto=SMTP, daemon=MTA, relay=[221.8.166.52]
Apr 16 10:07:31 jed sendmail[12816]: i3G17Qqa012809: to=<apple@jed.co.kr>, delay=00:00:04, xdelay=00:00:00, mailer=local, pri=36022, dsn=2.0.0, stat=Sent