Fixed

Posted Jan 16, 2026 15:21 UTC (Fri) by grawity (subscriber, #80596)
In reply to: Fixed by mxroute
Parent article: A note for MXroute users

The sender being at Linode kind of explains it. Linode's "default" shared IPv6 subnets have been blocked e.g. by Google for many years now. At some point I used to run my mail server there, and it was practically necessary to request a dedicated /64 purely so I could send mail.