laika
Well-known member
=?utf-8?Q?____________Message_has_at_least?=
=?utf-8?Q?_one_valid_DKIM_or_DK_signature
?=
=?utf-8?Q?
_-0.1_DKIM=5FVALID=5FAU__________Me?=
=?utf-8?Q?ssage_has_a_valid_DKIM_or_DK_sig?=
=?utf-8?Q?nature_from
___________________?=
=?utf-8?Q?__________author's_domain
_-0.0?=
=?utf-8?Q?_FROM=5FGOV=5FDKIM=5FAU_______From_Gov?=
=?utf-8?Q?ernment_address_and_DKIM_signed?=
Despite a little lost in translation I'm thinking that's a "yes" on the validity.
I too would be interested to know how they might have known you're a boat owner and how using your email address for this invitation is within the limits of what they say they intended to use your address for.
My understanding is that an MX record isn't essential for incoming mail, even if it's usual.
As you say, mx or a records not required if you don't need to send mail to an address and the reply-to: in the headers DJE just posted show that replies are to a different address. The sending domain does have the spf/dkim/dmarc txt records though for attesting to validity