https://tools.ietf.org/html/rfc5322#section-3.6.2
On Mon, Oct 17, 2016 at 2:18 AM, Dianne Skoll <'d...@roaringpenguin.com'> wrote: On Sun, 16 Oct 2016 18:08:20 -0400 Ruga <r...@protonmail.com> wrote: > In my servers, the above string is not RFC compliant, > and therefore the whole mail is automatically > rejected as SPAM. Your servers fail in RFC comprehension. The message header: From: "Dianne Skoll <d...@roaringpenguin.com>" <unrela...@spammer.org> is absolutely 100% RFC-compliant. If you feel it is not, please cite the RFC that's violated, including the specific section being violated. Regards, Dianne.