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We have our C360 set up to quarantined positively identified spam. We also have various content filters.Recently we have been getting emails which are positively identified as spam (as per message tracking), but they are then passed for processing to...
We are looking at implementing TLS on our C360 Email Appliances. I have looked into generating a CSR and am fine except for the hostname to use in the common name field.I know that with secure websites it is the name of the website followed by the do...
We are using WCCP.When accessing certain redirected urls in transparent mode with no proxy settings in IE, the page fails to load. If we enter proxy details in IE to connect explicitly, the page shows fine.Here is one example:http://timesonline-email...
I am setting up an Ironport C360.I have configured content filters and mail policies to block certain file types.When a small file of 2mb is sent in, the email and attachment are quarantined as expected.When a larger attachment of 4mb is sent in, it ...
We have 12 MX records, one for each domain (otherwise we wouldn't receive email forthem).I have looked into this further and realised that the TLS connection is from the remote MTA to the Ironport (or vice versa), not the actual domain name, so we on...
Thanks for that.We have 12 domains for which we send and recieve emails.Does this mean I need 12 listeners to install 12 SSL certificates onto?I like to keep things simple so we only have 2 listeners, one for incoming mail and one for outgoing mail. ...
I decided to go ahead with a free trial SSL certificate using the external MX record name as the hostname as this seemed to be the logical solution and it is working like a charm. Just need to buy the real thing in 90 days time.
After testing the use of dictionaries, it appears that there is a limit on the number of entries within a dictionary.I have deleted our 'AdultContent' dictionary (which combined both the sexual_content_txt and profanity_txt dictionaries from Ironport...
