Posts by clemlesne

1) Message boards : Problems : Invalid email security, warning from the email provider (Message 1509) Posted 13 Mar 2023 by clemlesne Post: 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,