Mail::SPF::v2::Record(3pm) on Linux
The text 226863746e4f, as Debian 10 (Buster), Debian 9 (Stretch) shipped it.
Sender ID ("spf2.0") record class
The text 226863746e4f, as Debian 10 (Buster), Debian 9 (Stretch) shipped it.
Sender ID ("spf2.0") record class