Email Authentication
klerk.ru
SPF
passDeclares which servers may send mail for this domain.
v=spf1 ip4:185.229.9.0/24 ip4:82.148.20.49 ip4:62.152.39.0/28 ip4:88.99.204.126 ip4:185.38.84.138 include:_spf.yandex.net include:spf.sendsay.ru include:1ab0425344768fb1266df2303ea8ac20.gca.to ~all
DKIM
passCryptographic signature on outbound mail (selector: default).
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC3Z1LjBnZ4Xi3VIrMEfNFfVca1iApmFhg3l4nDdJ3hCsmJ82ptglM4Xoih1CvHXPwLlURnFyXXtncmIIN9THYcU1vVY4fP8xdThHF0O4Z7SuzpDxRdoJqZAhysHa8d87QwOiTwJmbXJUNUVFxShxnjGoXCt3A+JbAUBGx3rfRfAwIDAQAB
DMARC
passTells receivers what to do with mail that fails SPF/DKIM. Policy: reject.
v=DMARC1; p=reject
Mail Servers (MX)
10 mx.yandex.net