Email Authentication
lancloud.ru
SPF
passDeclares which servers may send mail for this domain.
v=spf1 mx include:int.lancloud.ru include:ext.lancloud.ru -all
DKIM
noneCryptographic signature on outbound mail (selector: none).
No record published.
DMARC
passTells receivers what to do with mail that fails SPF/DKIM. Policy: reject.
v=DMARC1; p=reject; rua=mailto:postmaster@lancloud.ru;
Mail Servers (MX)
10 mx04.lancloud.ru
10 mx03.lancloud.ru
10 mx01.lancloud.ru
10 mx02.lancloud.ru
50 mx06.lancloud.ru
50 mx05.lancloud.ru