Email Authentication
cncenter.cz
SPF
passDeclares which servers may send mail for this domain.
v=spf1 include:_spf.google.com ip4:85.207.58.59 ip4:85.207.4.158 ip4:91.235.52.159 ip4:91.235.52.160 ip4:62.77.119.84 ip4:62.77.119.74 mx include:spf.smartemailing.cz ~all
DKIM
passCryptographic signature on outbound mail (selector: google).
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBC gKCAQEAi9Blcr0/4q0GlGvvHTePiUTlFPocsYOzeUVvKY0pr7W44aslx8 /zWhF64Dp1hNcM1OGraDaJ34aFB22xLNtrX5whSyxigYyD77WsBgN LVFZn21+ui0iIgRQ1DJJ+7cmBchmRVlio3G5mAwWKy2Za6rXsemMJ tisqqWPm+7MRKlkYyxssKEXYQ7WfDSYA2mRH3WmrTv4Pk5XEBgm k+Kfl5zRyQeXaWhwSO0uLLmiQS/yG1aRdh6+Si3Ynb5pkS1ni+ZE4 zs4thwaYXg3yR/Cmk0osXb8MeFAr6hyuZOCQbyUKxwwex1XAPSla 7paqdndHJYggAlDVmoKe5CKGPVU9+QIDAQAB
DMARC
warningTells receivers what to do with mail that fails SPF/DKIM. Policy: none.
v=DMARC1; p=none; rua=mailto:dmarc+171466@smartemailing.cz; fo=1
Mail Servers (MX)
1 aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com
10 aspmx3.googlemail.com
10 aspmx2.googlemail.com