domain.ru TXT v=spf1 ip4:000.000.000.00 a:domain.ru -all
domain.ru TXT v=DKIM1; g=*; k=rsa; p=публичный ключ
Authentication-Results: mx.google.com; spf=pass (google.com: domain of mail@domain.ru designates 000.000.000.00 as permitted sender)
spf=fail (mxfront19.mail.yandex.net: domain of domain.ru does not designate 000.000.000.00 as permitted sender) smtp.mail=mail@domain.ru
SELECTOR._domainkey TXT "v=DKIM1; g=*; k=rsa; p=..."