Email Authentication
netservis.cz
SPF
passDeclares which servers may send mail for this domain.
v=spf1 a mx include:spf.nethost.cz include:_spf.google.com ip4:46.135.144.246 -all
DKIM
passCryptographic signature on outbound mail (selector: default).
k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDkqiSTGcYycHoqJ1JT3OZWUZqcnCcQut5HSX6MpAOBnNp2e7YPs38A4iTt3lS/AZvCfnMyiaZdpRCe1foZ7pgVnzOcDojgGdAr5CPQ42KprwoeiMxg15SAjCu63DV62O7A64B0XWFVW7w0/cDvpOxHodli4W7FR6CH773wUvcJvQIDAQAB;
DMARC
warningTells receivers what to do with mail that fails SPF/DKIM. Policy: none.
v=DMARC1; p=none; rua=mailto:dmarc@mailservis.cz;
Mail Servers (MX)
1 smtp.google.com