Connection timed out on intermail outgoing mails

[gouravgarg]

Feb 25 00:41:09 ubuntu postfix/qmgr[3443]: CBB82E15B: from=<sales@eultimateinc.com>, size=830, nrcpt=1 (queue active)
Feb 25 00:41:39 ubuntu postfix/smtp[19463]: connect to mx.workaround.org[85.214.93.191]:25: Connection timed out
Feb 25 00:41:39 ubuntu postfix/smtp[19463]: CBB82E15B: to=<devnull@workaround.org>, relay=none, delay=535, delays=505/0.02/30/0, dsn=4.4.1, status=deferred (connect to mx.workaround.org[85.214.93.191]:25: Connection timed out)
Feb 25 00:46:09 ubuntu postfix/qmgr[3443]: 6B91AE356: from=<root@ubuntu.gohelp.in>, size=938, nrcpt=1 (queue active)
Feb 25 00:46:39 ubuntu postfix/smtp[19654]: connect to example.com[192.0.32.10]:25: Connection timed out
Feb 25 00:46:40 ubuntu postfix/smtp[19654]: 6B91AE356: to=<postmaster@example.com>, relay=none, delay=348329, delays=348298/0.02/30/0, dsn=4.4.1, status=deferred (connect to example.com[192.0.32.10]:25: Connection timed out)
Feb 25 00:51:09 ubuntu postfix/qmgr[3443]: CBB82E15B: from=<sales@eultimateinc.com>, size=830, nrcpt=1 (queue active)
Feb 25 00:51:39 ubuntu postfix/smtp[19816]: connect to mx.workaround.org[85.214.93.191]:25: Connection timed out
Feb 25 00:51:39 ubuntu postfix/smtp[19816]: CBB82E15B: to=<devnull@workaround.org>, relay=none, delay=1134, delays=1104/0.02/30/0, dsn=4.4.1, status=deferred (connect to mx.workaround.org[85.214.93.191]:25: Connection timed out)

I checked http://mxtoolbox.com/SuperTool.aspx?...202.164.58.218
there is my ip is listed only with uceprotectl2 else are fine

local mail server are working fine
incoming mail server are working fine
I am using virtual Apache hosting with BIND 9.

I followed http://www.howtoforge.com/virtual-us...ail-ubuntu9.04 tutorial .