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In this blog detailing how spammers continue to change their messages in order to increase their success rate, we looked at the evolution of the same spam campaign from missed voicemail messages to spoofing various retailers, and then spoofing ...
Blog Entry by Eric Park | 18 Feb 2014 | 0 comments
I need a solution My user received the NDR with above error while sent out email to jdyst.com. And, I tried sent to this domain with gmail is OK, mxtoolbox can resolve mx record. ...
Forum Discussion by Ed Koo | 17 Feb 2014 | 0 comments
I need a solution Hello everybody, I just want to update my 2 brghtmail server. My public dns that has two mx record and both point to the brightmail server.  Pref ...
Forum Discussion by adecchi | 17 Feb 2014 | 0 comments
for enhanced security , the messaging gateway ( brightmail ) must have the ability to : delete apart of the header from the inbound messages   (Security, Messaging Gateway, Features) () for enhanced security , the messaging gateway ...
Idea by medicare | 17 Feb 2014 | 0 comments
I need a solution Hi guys, In my environment now, we got one spam email outbreak. the worst thing about it is only the top management received it. its a blank email, no body no ...
Forum Discussion by azrulikhwan | 14 Feb 2014 | 3 comments
スパム送信で特に頻繁に使われる手口のひとつが、「かんじきスパム」とも呼ばれる一撃離脱タイプのスパムです。スパム対策フィルタをできるだけ多くすり抜けられるように、多数の IP アドレスとドメインを用意して、スパムを大量送信するとすぐに新しい IP アドレスとドメインに移行するという手法に特徴があります。一度使われた IP アドレスとドメインが再利用されることは、ほとんどありません。 ...
Blog Entry by Eric Park | 12 Feb 2014 | 0 comments
I need a solution hi guys, One of our client domain have been detected as spam in SMG. I already add the domain in Reputation --> Good Sender. Is there any better way to ...
Forum Discussion by azrulikhwan | 12 Feb 2014 | 3 comments
What is big at the big show this year. One of the great things about being the Health IT Officer at a big security firm is that no one really knows what you do.  I get to slip quietly ...
Blog Entry by David Finn | 11 Feb 2014 | 0 comments
One of the most popular methods of spamming is snowshoe spam, also known as hit and run spam. This involves spam that comes from many IP addresses and many domains, in order to minimize the effect of antispam filtering. The spammer typically sends a ...
Blog Entry by Eric Park | 11 Feb 2014 | 0 comments
I need a solution Other spam filtering solutions I've used have the ability to send end users a daily email of what was blocked.  How can I enable this on SMG 10.5.1?   ...
Forum Discussion by Dennis Express | 11 Feb 2014 | 1 comment