Email Authentication
74.ru
SPF
passDeclares which servers may send mail for this domain.
v=spf1 a:smtpout.sender.ngs.ru -all
DKIM
passCryptographic signature on outbound mail (selector: mail).
v=DKIM1; g=*; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDlCAtBJJXZ8WpJUwYs4w4lPO4vdMK2kZNWQbrXDsPKOJJE9pDxeDzKZGkSsRupaDLjd/aifwP+b73vEfcWJ9fs4ej0gXcDPh/VPJ4OTlAfBOPfRYQ6yDNkTY0zO/0VMLLgAhiOcHYdnae4JDHuQRCM6xRXQ3kbttAvMWNwA8efpQIDAQAB
DMARC
passTells receivers what to do with mail that fails SPF/DKIM. Policy: reject.
v=DMARC1;p=reject;pct=100;rua=mailto:portal.ngsdev@gmail.com