Email Authentication
sparrow.ru
SPF
warningDeclares which servers may send mail for this domain.
v=spf1 redirect=_spf.yandex.net
DKIM
passCryptographic signature on outbound mail (selector: mail).
v=DKIM1; k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC/cHyJeaw1T8De3fRkykgIZYzC68AsMff/tnsrrvI0SFzoyZRxJfLWsYXfzRKSHlw4tsG2znVTwLSel8kwbaGh88wPsrot0C/RrgUEvuHA4H0dXIi+/CeJkfo5dplAcPz2s+8s8ZqF1SOlJSWGfbsvf3PtoYxwMqRgBoOIwAXZ+wIDAQAB
DMARC
noneTells receivers what to do with mail that fails SPF/DKIM.
No record published.
Mail Servers (MX)
10 mx.yandex.net