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votes
3answers
489 views

Web filtering/Captive portal solution

I've been asked to setup access control/filtering on a network that has it's own address block (a /24). This is for students who will be connecting to the wireless network. Requirements are as ...
0
votes
1answer
187 views

Manually set Reply-To header in postfix

I have a legacy application that emails via php. 5% of the emails aren't going through. The solution is to route all email through a fancy verified mail server like Amazon's SES. I am having some ...
2
votes
0answers
341 views

Exchange 2007 delivering messages flagged as SPAM

I have an SBS 2008 box running Exchange 2007. Mail is delivered directly to the Exchange machine from the Internet via a receive connector (I have already advised people that it would be better to use ...
1
vote
0answers
153 views

Blue Coat - Blacklist list import

Is there a way to mass import domains into Blue Coat blacklist ? I get daily feeds from various sources and I was thinking whether I can modify the input file to a format to meet Blue coat ...
1
vote
0answers
297 views

Microsoft TMG 2010 Sp1 override if authenticated?

I have a TMG 2010 SP1 server running on Server 2008 R2 in a single-NIC configuration - not live yet. I will be allowing web access in three fashions: one method is using the TMG as the default ...
0
votes
0answers
71 views

Postfix w/ content filter to spamassassin sends copies of email

tcpdumping the spamassassin return (port 10026) shows that the MAILER-DAEMON and debian-spamd is present: MAIL FROM:<debian-spamd@relay.company.com> SIZE=663 250 2.1.0 Ok RCPT ...
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votes
0answers
393 views

Exchange 2010/Forefront Protection 2010 Content Filters Not Working

I have a Server 2008 R2 box running Exchange 2010 and Forefront Protection 2010. I have content filtering enabled and my SCL levels set to where I want them in Forefront. I'm filtering by keyword and ...