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I've written some PowerShell functions for gathering data from Ironports (using the XML status pages). Kind of like the current Perl tools on the Ironport Support portal, but better I am using it to aggregate Top Hosts info, Ironport status etc from...
I've turned on inbound DKIM and SPF / SIDF verification in my mail flow policy (but haven't set up any policy actions for failing messages yet).How can I get stats for how many of my inbound messages are passing SPF and DKIM checks? I can see the ver...
HiWe have had BATV enabled for some time now and just recently have had a few issues with it:Scenario #1Mails to someisp.com get a response along the lines of "Your email address BVAT-stamped-address@mydomain.com has not been added to our list of per...
There seems to be some confusion between message filters and content filters. Message filters are the ones you can only edit via the CLI, via the "filters" command. They have no notion of inbound or outbound, and apply to all messages. Message filter...
We have a simple 'logging only' rule:SPF_Fail: if (spf-status == "fail") { deliver(); } This doesn't affect deliverability of messages, but gives us an idea of how many SPF failures we are getting on inbound mail. We have a similar filter for DKIM fa...
It's been over a year since the last post on this thread and IPv4's deathmarch continues. Any news from Ironport on when we can realistically expect IPv6 support on AsyncOS?It's currently not a pressing issue for us, but it's a bit of a chicken and e...
We sign all outbound mail with both DKIM and DomainKeys. Yahoo currently only give you the 'signed' icon next to your message in the webmail interface if the message is signed with DomainKeys. When they start trusting DKIM-signed messages then we wil...
