Hello,

My email provider shows me a warning each time a BIONC email comes.

Example :
- From "boincadm@boinc.berkeley.edu"
- Alert "This email has failed its domain's authentication requirements. It may be spoofed or improperly forwarded!"

Following the mail security best practices, it would be necessary to include:
- DMARC
- SPF
- DKIM
- TLS
- MTA-STS

Risk using this:
- Spoofing
- Social engineering

Configuration and advisory can be found on this website: https://emailsecuritycheck.service.ncsc.gov.uk/results?domain=boinc.berkeley.edu.

Regards,