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Email Security.cloud

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I do not need a solution (just sharing information) Hello, we have a new dedicated server at HOSTFORWEB, ip 66.225.229.38 , just 10 days old.  Its ip is listed at the blacklist and ...
Forum Discussion by marcos bemquerer | 25 Mar 2017 | 0 comments
I need a solution We have a someone trying to email our domain (@nvhelicopters.com) who gets the following rejection: 216.82.251.230 does not like the recipient. Remote host said: ...
Forum Discussion by David Fackrell | 23 Mar 2017 | 1 comment
I need a solution Hi, I am writing as an e-mail system adminsitrator of Istanbul Technical University in Turkey. Our SMTP gateways blacklisted by Symantec Global Bad Sender ...
Forum Discussion by ITU-IT | 22 Mar 2017 | 2 comments
ドイツのユーザーを標的にした新しいスパム活動は、被害者に関する正しい情報を利用して、侵入先のコンピュータにオンラインバンキングを狙うマルウェアをインストールしようとします。 ...
Blog Entry by Andrew Brandt | 22 Mar 2017 | 0 comments
I need a solution Hello, We are having issues sending to multiple companies using Symantec Cloud.  We are getting the following bouncback: could not be delivered. The problem ...
Forum Discussion by dflan33 | 21 Mar 2017 | 3 comments
一场新垃圾邮件攻击活动将目标瞄准德国用户,使用受害者的真实信息,并在受入侵计算机上安装银行恶意软件。 No ...
Blog Entry by Andrew Brandt | 20 Mar 2017 | 0 comments
A new spam campaign targeting German users uses victims’ real details and installs banking malware on compromised computers. ...
Blog Entry by Andrew Brandt | 20 Mar 2017 | 0 comments
The article: https://support.symantec.com/en_US/article.TECH233932.html describes a few procedures in regards to malware FP and FN procedures but there seems to be 1 aspect not mentioned there. We cannot find any information that states how a FP ...
Idea by Matthias Wambacq | 20 Mar 2017 | 0 comments
I need a solution Hi, we started using ipv4 prefix 185.153.192.0/22 recently assigned by RIPE to us. As this prefix was probably never used before, almost every single ip has ...
Forum Discussion by Martin Kylian | 20 Mar 2017 | 1 comment
I need a solution When I try sending an email to a client, it fails: Mar 17 22:18:05 vps postfix/smtp[1755]: C6B9A8AF43: to=<...>, relay=none, delay=158, ...
This issue has been solved
Forum Discussion by DwightC | 17 Mar 2017 | 1 comment