Email Authentication

nubank.com.br

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 include:_spf.nubank.com.br -all

DKIM

pass

Cryptographic signature on outbound mail (selector: google).

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp17RUsTwfOGCJ1/8LUv6zpKvrgy0DfklLLok1shSfGsc65MEHfinu/9UVVl1UDPjXGNm5CExBHnqQv2bcZEsBXU1eNk0wWdGPYmvU8JzQ1cROIeoF5ECAQRs/zQgimGRyucKCBuwpSkvILIHcs2nwl2HZ1+ZZ9QycmDoaG0jy5lpq1fCnofvUSoiygYnmv12n3rn15vMWZHbBHrXEL6/kp1sX/joCWcY2J0ONwYaOsse8d+/vJGdTJP/3ETdf8lPTXJJuu1Qnz2un03YTie7x/W/dn1VY4g8j9SEIOTsjt4mlPB79mIbYr0gGIjBLbOZ+oKN+IVbsQ/Y6RFhLQ9MkwIDAQAB

DMARC

pass

Tells receivers what to do with mail that fails SPF/DKIM. Policy: reject.

v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email,mailto:dmarc_rua@nu.com.mx; ruf=mailto:dmarc_ruf@nu.com.mx; fo=1

Mail Servers (MX)

1 aspmx.l.google.com

5 alt1.aspmx.l.google.com

5 alt2.aspmx.l.google.com

10 alt4.aspmx.l.google.com

10 alt3.aspmx.l.google.com

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