when I try to send emails out from my @painderoute.it accounts I get this error:
SMTP error from remote mail server after pipelined MAIL FROM:email@example.com SIZE=15534:
550 5.7.1 Unable to resolve domain and perform DKIM check! Details:
please check DNS zone.
My DNS zone hasn't changed and is still the usual Ezoic one. Shall it be updated? How?
Thanks a lot,