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Libin Varghese
‎03-20-2020
Cisco Employee
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Member since ‎08-17-2016
1135
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640
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197
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Cisco Certified DevNet Associate
Understanding Cisco Network Security
Understanding of Cisco Network Devices
Cisco Certified Internetwork Expert Security (CCIE Security)
Cisco Certified Internetwork Expert Security (CCIE Security)
Cisco Certified Specialist - Security Core
Cisco Certified Network Associate Security (CCNA Security)
Cisco Certified Network Associate Security (CCNA Security)
Cisco Certified Network Associate Security (CCNA Security)
CCNA
CCNA
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
CCNA
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)

Re: Cisco Irontport ESA Delivery Issue

Created by in Email Security
10-24-2019
10-24-2019
Likely so, please ensure under Network -> SMTP Routes you have entries for internal domains pointing...

Re: Cisco Irontport ESA Delivery Issue

Created by in Email Security
10-24-2019
10-24-2019
Performing a grep for the delivery connection should confirm what IP the email was handed off to. gr...

Re: The overall memory swap usage (18%) has exceeded ...

Created by in Email Security
10-22-2019
10-22-2019
You would need to open a TAC case with remote access details to your appliance to narrow down a caus...

Re: recovery password link wont be sent

Created by in Email Security
10-22-2019
10-22-2019
ESA logs details of all emails received under Message Tracking and CLI mail_logs. If there are no re...

Re: Forged Email Detection - Dealing wtih Middle Initials

Created by in Email Security
10-22-2019
10-22-2019
Jason, Initially FED had a problem of scoring 100 for display names containing middle names, this wa...

Re: How work connection counters flow control in the Senderbase mode for ESA

Created by in Email Security
09-24-2019
09-24-2019
The "Use SenderBase for Flow Control" is an option in all Mail Flow Policies, where it is used for S...

Re: Hi

Created by in Email Security
09-24-2019
09-24-2019
DMARC alignment checks do help confirm if the envelope sender is different from From header. As for ...

Re: Correcting the filter.

Created by in Email Security
09-24-2019
09-24-2019
Emails from outlook matching relaylist would mean the sender host generating those emails is added t...

Re: Hi Lam,

Created by in Email Security
09-24-2019
09-24-2019
Envelope sender is different from From header, the message tracking shows the envelope sender so you...

Re: Filters Ironport "rcpt-to =="

Created by in Email Security
02-13-2019
02-13-2019
The rcpt-count filter condition can help validate if there is a single recipient in the email or mul...

Re: SPAM notification

Created by in Email Security
02-13-2019
02-13-2019
One possible way of doing that would be by inserting a custom header for anti-spam under Mail Polici...

Re: CES o365 license

Created by in Email Security
01-31-2019
01-31-2019
The ordering guide is available here: https://www.cisco.com/c/en/us/products/collateral/security/ema...

Re: Messages are not encrypting in Outlook 365

Created by in Email Security
01-31-2019
01-31-2019
Can you confirm which mode you are using the plugin in? Flag or desktop encryption. If it is set to ...

Re: Email Security Plug-In Disabled In Windows 10

Created by in Email Security
01-23-2019
01-23-2019
Does not appear to be a compatibility issue: https://www.cisco.com/c/dam/en/us/td/docs/security/emai...

Re: Ironport able to detect specially crafted email for Exchange Memory Corruption Vulnerability

Created by in Email Security
01-23-2019
01-23-2019
The URL filtering feature on the ESA pulls updates from Talos as well, however SNORT rules are not d...
Public Statistics
Date Registered ‎08-17-2016 05:53 AM
Date Last Visited ‎03-20-2020 12:07 AM
Total Messages Posted 1,135
Total Helpful Votes Received 640
Helpful Votes From