안녕하세요
 제 서버가 갑자기 외부 25번 포트를 연결하고(혹은 당하고) 제 포트가
마구 열리면서
 다음과 같은 메시지 들이 나타납니다
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Feb 12 22:33:41 tle sendmail[2148]: PAA02960: to=<cormier24 at speedburst.org>, del
ay=07:27:50, xdelay=00:00:00, mailer=esmtp, relay=mail4.speedburst.org., stat=De
ferred: Connection timed out with mail4.speedburst.org.
Feb 12 22:33:41 tle sendmail[2148]: OAA02071: to=<tigger5501 at speedburst.org>, de
lay=07:48:23, xdelay=00:00:00, mailer=esmtp, relay=mail4.speedburst.org., stat=D
eferred: Connection timed out with mail4.speedburst.org.
Feb 12 22:33:42 tle sendmail[2148]: OAA01997: to=<mikee60369 at speedburst.org>, de
lay=07:51:14, xdelay=00:00:00, mailer=esmtp, relay=mail4.speedburst.org., stat=D
eferred: Connection timed out with mail4.speedburst.org.
Feb 12 22:33:42 tle sendmail[2148]: PAA02708: to=<cormier193 at speedburst.org>, de
lay=07:31:37, xdelay=00:00:00, mailer=esmtp, relay=mail4.speedburst.org., stat=D
eferred: Connection timed out with mail4.speedburst.org.
Feb 12 22:33:42 tle sendmail[2148]: PAA02940: to=<cormier513 at speedburst.org>, de
lay=07:28:55, xdelay=00:00:00, mailer=esmtp, relay=mail4.speedburst.org., stat=D
eferred: Connection timed out with mail4.speedburst.org.
Feb 12 22:33:42 tle sendmail[2148]: PAA03058: to=<knealn at speedburst.org>, delay=
07:26:08, xdelay=00:00:00, mailer=esmtp, relay=mail4.speedburst.org., stat=Defer
red: Connection timed out with mail4.speedburst.org.
Feb 12 22:33:42 tle sendmail[2148]: PAA03663: to=<been2xtrem at speedburst.org>, de
lay=07:10:57, xdelay=00:00:00, mailer=esmtp, relay=mail4.speedburst.org., stat=D
eferred: Connection timed out with mail4.speedburst.org.
Feb 12 22:33:42 tle sendmail[2148]: PAA03878: to=<achamb6569 at speedburst.org>, de
lay=06:55:35, xdelay=00:00:00, mailer=esmtp, relay=mail4.speedburst.org., stat=D
eferred: Connection timed out with mail4.speedburst.org.
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 이건 메일 로그 인데요.
 우슨무슨 하면서  grerting 이래요.. 반갑다는 인사말이라고
하던데,
 문제는 제컴이 access 화일에 릴레이 가능한 도메인 명을 적어 주었는데
말이죠.....
위희 메일 로그만 보면 실패 한것 같기도 하구..아닌것 같기두하구....
 제가 PHP 프로그램에서  sendmail 을이용하여 메시지를
보내는 기능이 있는데 그걸 설치한 후로 그런것 같기두 합니다.
그럼 외부에서 php 프로그램으로 sendmail 주소를 저희 서버로
지정하여 간단하게 프로그래밍 하면 스팸 서버로 이용할수
있다는 건가요..?
 난처한데...
 답변 부탁 드립니다.