Emails from .mac or .me emails being bounced by Cisco Ironports
Is anyone else having problems with their .mac or .me email being bounced by Cisco Ironports? Mine recently began bouncing when sending email to my wife at work. She investigated it with their IT team and got the following response.
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We did some research and with the system administrators assistance we've figured out what is causing this. Seems that a lot of @mac.com accounts have been compromised lately and have earned themselves a bad reputation with our spam blocking service, Cisco IronPorts. What this means is that it's not any settings on either side, nor anything we control but it is in Apple's court to remedy the issue with their e-mail servers to get a proper reputation again. This is causing e-mails to be blocked from @mac.com, @me.com and @icloud.com accounts worldwide.