eferrissha

Q: Outgoing email distress! "Illegal host/domain name found"

Suddenly, I'm getting delivery failure messages from postmaster@mac.com for messages I'm trying to send. Problem occurs on both Mac Mail and iCloud, to recipients in different domains, with whom I usually correspond. I can receive but I can't send.


Action: failed

Status: 5.4.4 (Illegal host/domain name found)

MacBook Air, Mac OS X (10.7.5)

Posted on Jun 11, 2015 11:29 AM

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Q: Outgoing email distress! "Illegal host/domain name found"

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