About mychrislo

mychrislo · 06-24-2013

I supose many of you has done so, especially in the MS exchange camp.I just research on this recently. and decide to strip-headerDisposition-Notification-To

mychrislo · 10-21-2012

What's the reasonable size can be set (beyond the recommended 256k)?Our incoming clean volume of messages are around 20k - 30k. Model is a single c150.We found there are messages larger than this size and bypass our anti-spam. Causing some management...

mychrislo · 07-18-2012

I'd like to perform lawful intercept on outgoing mails.But the requirement is not using keyword, rather, it is based on sending user email addresses.I can do the following, but I will need to update and keep in sync the dictionary.MonitorUserFilter: ...

mychrislo · 08-10-2011

Hi Nation!We have our M running6.7.6-076The first C-150 is6.5.1-005The other two (in cluster config) C-660 are6.5.1-005If I upgrade M-series to latest 7.2.2 version. Do I need C-series to upgrade accordingly to 7.1.x?OrIf I upgrade the C-150 to 7.1.x...

mychrislo · 02-21-2011

Any compatibility matrix? And I suppose it is mostly depends on DNS resolver and query master version.Anyone running very old dns server version (e.g. bind4) and have hit problem case?Thanks.../chrislo

mychrislo · 07-16-2013

I think you can create a 2nd listener on the same "Data port" as private (outbound) listener. Just consume 1 extra ip.

mychrislo · 07-08-2013

I wonder this answer is correct or not. I doubt the way "recommended" to set root servers in ironport.First, the root servers do not answer these queries for anyone, it only handles a handful of 2nd level top domains.Second, it does come across to me...

mychrislo · 10-23-2012

My statistics for 2 months logs# of email unscanned due to ovesized CASE limitIf I double 256k to 512k. 30% of those unscanned emails can be scannedIf I go to 800k, ~50%.

mychrislo · 08-04-2012

Hi Don,Indeed there are two ways to send to ISQ.a) alt-mailhost('the.euq.queue')b) Insert-Header ('X-Ironport-Quarantine: somevalue')But both will send the mail to quarantine and stop, even if I have an action such as duplicate-quarantine. No mail ...

mychrislo · 08-02-2012

Hi Donny,If M-series is not a complete answer to Policy Quarantine. Then I would actually raise a feature request (thru' proper channel) to see how to make it work here.Perhaps I have been misunderstanding how this works....Lawful intercept or Email ...

Member Since	‎12-16-2009 08:17 AM
Date Last Visited	‎08-17-2022 11:34 PM
Posts	38

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Strip read receipt

IronPort Anti-Spam Scanning: Maximum Message Size to Scan

Policy quarantine questions

Upgrade dependency for M-series and C-series

ipv6 and ironport.......

One Listener/Disclaimer Outbound Only?

Re: Why is email not getting an SBRS score "SBRS None"

Re: IronPort Anti-Spam Scanning: Maximum Message Size to Scan

Re: Policy quarantine questions

Policy quarantine questions