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We were recently hit with a large number of mails in the active recipient queue due to one of our customers being exposed as an open relay, in a nutshell we sat with just over 100 000 mails in the queue destined for Russian domains .ru.I was surprise...
I have read the PostX system will attempt delivery to a MX record first and then if unsuccessful it will send to the A record. I need to configure the Ironport to only deliver mail to domains with vaid MX records. The reason being if a bounce is gene...
Im having an issue with broken logs being pushed off the IronPort. My setup involves a cluster of Ironports set to do syslog push to a remote host that uses rsyslog. Local logs generated by rsyslog are referenced by a splunk forward server and sent t...
I'm having an issue adding a new domain to bypass LDAP via the CLI, I'm using the following command:listenerconfig edit IncomingMail rcptaccess new domain.co.za --action accept there are extended options as per below but nothing to bypass LDAPoptions...
This can be done with Splunk, they currently offer a free 500MB licence. This basically indexes all your log data, either via UDP or local file indexing, you can create custom searches in it and schedule these searches to mail you the results. This c...
I like to use an expect script that runs on a daily crontab to mail the config to me#!/usr/bin/expect -fset ipaddr [lrange $argv 0 0]set scriptname [lrange $argv 1 1]set arg1 [lrange $argv 2 2]#set timeout -1spawn ssh -p (SSH PORT ON ESA) admin@$ipad...
Another fast way to accomplish this is from the CLIlistenerconfig edit (listenername) hostaccess edit sendergroup WHITELIST new x.x.x.xIf you are on a *nix box you can use a for loop to fill in the IP's you would like added.for i in `cat whitelistip`...
Granted all your MX records have equal priority there is no risk as any MTA attempting delivery can only deliver to a host listening on port 25 for inbound SMTP connections, if unsuccessful it will attempt delivery to the next available record e.g. I...
Cluster Commands================The following commands are available when you are in a cluster.clusterconfig prepjoin new This will add a new host that is to join the cluster over the CCS port. serial_number - The serial number of the mac...