Appreciate the warning! On 23/05/2019 19:46, Valerie Wittkop wrote:
These messages are not flowing through NANOG servers, nor using the NANOG domain. They are not messages coming from the NANOG organization. Please be aware if you receive a message matching this description and always make sure to scan attachments for a virus.
The one I received looked like this:
From: "NANOG" <service@cegips.pl>
... Has it been considered switching to "-all", instead of only "~all" in the spf record?
$ dig +short +nocmd +nocomments TXT nanog.org "v=spf1 include:_spf.google.com ip4:104.20.199.50 ip4:104.20.198.50 ip4:50.31.151.75 ip4:50.31.151.76 ip6:2001:1838:2001:8::19 ip6:2001:1838:2001:8::20 ip6:2400:cb00:2048:1::6814:c632 ip6:2400:cb00:2048:1::6814:c732 ~all"
-Christoffer