Email Authentication
rzn.info
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=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCexux01Xtiv1n1PLqCIN+Xm++dVAr/RNtGy+MHi1ge79KOy6hkqczZUTJHlMkcrTwouv4DGknDwuOecVxDCtUYzhfMBnaxVeRred+8yNSGkrTToAjpPSR+tQFbBSfDjgTIzAfoMUNBM7ljt8kn9ibMeTVOK2aNGqdAd7yZR99qHwIDAQAB
DMARC
warningTells receivers what to do with mail that fails SPF/DKIM. Policy: none.
v=DMARC1; p=none; rua=mailto:webmaster@rzn.info
Mail Servers (MX)
10 mx.yandex.net