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Email Security.cloud

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I need a solution Hi there, We run our email on office 365 and we keep getting - 550 5.0.350 Remote server returned an error -> 553 Message filtered. Refer to ...
This issue has been solved
Forum Discussion by Vlad K | 25 Jan 2017 | 3 comments
I need a solution Hi: We have a server which is hosting several domains. Using this server we cannot send any email to any domain that is behind the email security product. ...
Forum Discussion by Luis López de l... | 25 Jan 2017 | 15 comments
I need a solution Good afternoon! The problem remains, we can not send emails to our customers (chinatelecomglobal.com, chinatelecomeurope.com, fujitsu.com, vodafone.com, etc) ...
This issue has been solved
Forum Discussion by Aleksey Slisarchuk | 24 Jan 2017 | 17 comments
I need a solution Hi I'm getting false spam positives from MessageLabs when multiple users send emails from their O365 environment to MessageLabs clients.  It's not all ...
Forum Discussion by Greg Marr | 24 Jan 2017 | 2 comments
I need a solution Is it possible that you could check and clear our IPs from the symantec system or maybe forward this message to a collegue that could take care of this. We have 2 ...
This issue has been solved
Forum Discussion by 19mic | 24 Jan 2017 | 8 comments
I need a solution Hi, I am trying to fix the bad reputation my mail server has. I asked for an investigation multiple times on that web page: ...
This issue has been solved
Forum Discussion by RemiZZZ | 23 Jan 2017 | 6 comments
I need a solution As posted in the ClientNet Service Alerts, there have been several cases where a Symantec IP address is in the SpamCop list.   We have had quite a few internal ...
Forum Discussion by Mike-SMTP-250 | 23 Jan 2017 | 2 comments
I need a solution Hello, I'm getting following bounce back while sending mails. This message was created automatically by mail delivery software. A message that you sent ...
Forum Discussion by Mandar Gunjal | 23 Jan 2017 | 1 comment
I need a solution I have requested removal multiple times from the Symantec IP reputation system.  Never get a response, never get removed.  Our clients are having their email blocked ...
This issue has been solved
Forum Discussion by E_Bridges | 22 Jan 2017 | 27 comments
I need a solution We need removal of 194.78.2.199 - this is an uncompromised ip address. Currently we are unable to deliver mail. We are on no other blacklist. ...
Forum Discussion by Bjorn Verbruggen | 20 Jan 2017 | 24 comments