Email Authentication
esfera.com.vc
SPF
passDeclares which servers may send mail for this domain.
v=spf1 include:_spf.google.com include:cust-spf.exacttarget.com include:_spf.salesforce.com include:mail.zendesk.com ~all
DKIM
noneCryptographic signature on outbound mail (selector: none).
No record published.
DMARC
passTells receivers what to do with mail that fails SPF/DKIM. Policy: quarantine.
v=DMARC1; p=quarantine; rua=mailto:dmarc_agg@dmarc.everest.email; ruf=mailto:dmarc_fr@dmarc.everest.email; adkim=r; aspf=r; rf=afrf; pct=100;
Mail Servers (MX)
1 ASPMX.L.GOOGLE.COM
5 ALT2.ASPMX.L.GOOGLE.COM
5 ALT1.ASPMX.L.GOOGLE.COM
10 ASPMX2.GOOGLEMAIL.COM
10 ASPMX3.GOOGLEMAIL.COM