Email Authentication
domains.ru
SPF
passDeclares which servers may send mail for this domain.
v=spf1 mx a ip4:193.26.18.0/24 ip4:89.221.54.74 ~all
DKIM
noneCryptographic signature on outbound mail (selector: none).
No record published.
DMARC
noneTells receivers what to do with mail that fails SPF/DKIM.
No record published.
Mail Servers (MX)
10 mail.domains.ru