Apologies if this is only on-topic in as much as I'm an Ironport customer with domains to protect, but... If I publish a long SPF record (i.e. between 250 and ~470 characters long) then will I face a potential problem with its acceptability? I'm pu...
Forum Posts
Hi, our internal Domino SMTP Server shows many errors "400 SMTP Protocol Returned a Transient Error" after sending newsletter E-Mails to the ESA Gateway. 10 Mails are transported to the ironport and then i receive the error.
Hi, Is it possible to get quarantine e-mail info from the CLI? It is maybe possible to search in a log file? I would like to have the sender, receiver, subject and sending server ip-address info. Thanks,
I am using CISCO ESA C190 for spam filtering purpose as I have around 230 email accounts. I just implement this system for around 3 months and today the sound is noisy. I try to check the log and try to reboot, but it still not fix and what should I ...
Hi, I would like to submit a request to remove a website that flagged by Cisco as malicious but it's a false positive. can you please guide me how to do that. Thank you
Hello, Good day to you all. We are configuring the Could Email Security and as confirmed by the Incoming and Outgoing emails are encrypted. I would like to check that how to configure the Encryption the between exchange servers and IronPort. T...
TLS Failed: verify error: peer cert does not match domain zurichna.com PFA
Resolved! Cisco Ironport ESA High availability
According to this link: http://www.cisco.com/c/dam/en/us/td/docs/solutions/SBA/August2012/Cisco_SBA_BN_EmailSecurityUsingESADeploymentGuide-Aug2012.pdf High AvailabilityThe Cisco IronPort ESA functions as part of the mail transfer chain, and there i...
Hi all, we are about to develop a filter which matches on many (about 100) fileextensions, like *.exe, *.dll, *.png. If this combined filter matches, is there any chance to see which(!) of the extensions matched in the logs? I cant find any suitable ...
Hello, I'm getting alot (30 per day) of tickets asking me to add conditions to an already existing filter. I would like to speed things up using the CLI instead of the Web interface. So the command should do the following: 1.From an ESA device I mu...
Hi, under "Mail Flow Policy - Security Feature"you can define a Address List of Domains. But this does not seem to work. I put in the first Accepted Policy some test domains. Then i send some Test emails from this domains. But they were accepted with...
Hi All, since i've two ESAS joined into a cluster, which is the right procedure to reboot once at time? i suppose: 1. disconnect cluster (clusterconfig, disconnect) 2. reboot one of them 3. when up, reboot the other one (if needed) 4. when both up ...
Hi, ESA is integrated with LDAP. Is anyone here encountered that ironport failed to delivery the message from external with empty subject? Please see below logs in message tracking: Sender: @example.com Recipient: @company.com Message xxxx Enqueu...
Hello all we have a problem that we get emails from external spam, where the Name ist from our CEO but the email-Adress does not match. Like an email from "Manuel Wurst <spamadress@russkieo.org", correct should be "Manuel Wurs <manuel.wurst@correct...
Resolved! Miscellaneous Disk Usage
Hi team Sometimes we received the next alert: "Disk quota for Miscellaneous services (logs, configuration file, and so on) is fully used." But we don´t have fully used it: Can we ignore this alert? Regards!
