Email Authentication
espn.com.br
SPF
warningDeclares which servers may send mail for this domain.
v=spf1 include:_spf.locaweb.com.br include:spf.virtualtarget.com.br a mx ?all
DKIM
noneCryptographic signature on outbound mail (selector: none).
No record published.
DMARC
noneTells receivers what to do with mail that fails SPF/DKIM.
No record published.
Mail Servers (MX)
10 200.206.38.15