How to activate SPF on Kloxo-MR 6.5.1 simplicity theme ? I don't find this auth option and DNS records have no ''__base__ txt v=spf1 a mx ~all'' records.
I switch it to default theme and activate SPF but emails sent to yahoo are going to SPAM folder, header say :
Received-SPF: none (domain of zumzi.eu does not designate permitted sender hosts)
X-YMailISG: EE9pEmkWLDsEilJ6pGRw9qFFAX_pFRyddGGqfz2lfxGfZ3xd
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