I have a 2016-2017 Chromebook Samsung. Had similar issue as the original poster. After several re-tries and failures, here is the setting that worked for me.
PEAP
MSCHAPv2
Certificate: Set to none
username
password
I have a 2016-2017 Chromebook Samsung. Had similar issue as the original poster. After several re-tries and failures, here is the setting that worked for me.
PEAP
MSCHAPv2
Certificate: Set to none
username
password
I have a 2016-2017 Chromebook Samsung. Had similar issue as the original poster. After several re-tries and failures, here is the setting that worked for me.
PEAP
MSCHAPv2
Certificate: Set to none
username
password
Hopefully someone more versed in DKIM can chime in since I'm not an expert on that.You may just want to run through all the scenarios and see where there would be a legitimate time when the sender/recipient can be your domain, like the Nytimes.com ex...
Yes, you can do this where the connecting external IP or sender is not known in advance.You would probably need to LDAP with either SMTP Auth enabled or External Authentication Queries enabled.So as to not *bog* down your HAT Overview with smtp auth ...