Manage suspicious emails with DMARC G Suite

Set up Domain-based Message Authentication, Reporting, and Conformance (DMARC) by adding policies to your domain’s DNS records. Policies define how your domain handles suspicious emails. Policies are defined in the form of a TXT record.

There are three possible DMARC policies for how your domain responds to suspicious emails:

  • Take no action on the message and log it in the daily report.
  • Mark the message as spam and hold it for more processing (quarantine).
  • Cancel the message so that it is not sent to the recipient.

Learn more following the below support article from Google G Suite:

https://support.google.com/a/answer/2466580

Macbook pro (High Sierra) overhearting and draining the battery in sleep mode

Ran in the Terminal:

log show | grep "Wake reason"
got:
Wake reason: EC.DarkPME (Maintenance)
Ran in the Terminal:
sudo nvram boot-args="darkwake=0"
and then rebooted..seems to be OK now. My MacBook Pro goes to sleep now without overheating and draining the battery. Let me know if this works for you.