On 2019-01-19 1:51 p.m., Rick Leir wrote: > Michel > Sorry, it is not a simple answer. They suggest DKIM, SPF and DMARC for > authentication, and setting these up will take a bit of effort. It is > not clear how Google scores an email to block spam, maybe one of the > authentication systems above would be adequate. Or maybe they are all > required. My fallback is to not forward and set her up with a mailbox, but I'd like to understand why it's failing. I don't see how any of the above methods could work as all sending domains would need to set them up, which is not practical. I don't see what google is accomplishing here beyond pushing people to other services. Mike To unsubscribe send a blank message to linux+unsubscribe [ at ] linux-ottawa [ dot ] org To get help send a blank message to linux+help [ at ] linux-ottawa [ dot ] org To visit the archives: https://lists.linux-ottawa.org