Email Authentication
ruangguru.com
SPF
passDeclares which servers may send mail for this domain.
v=spf1 include:_spf.google.com include:spf.mailtarget.co ~all
DKIM
passCryptographic signature on outbound mail (selector: default).
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCeCqeUnS9xBx3kBwwm2A/fq0XOV1gwkJRFQyyXeUAnrnWnz+fd06NYjpvKoW8jol/Y/Z5PljG9I+BnCWayMhZ93p9EJs9kQCF/8cifEUXMvH/YUKLA30RMv9hgbZx1w9z7treITmmmDfWAUaFOkJytfuCX7SulvxRooAYcYDywJwIDAQAB;
DMARC
passTells receivers what to do with mail that fails SPF/DKIM. Policy: quarantine.
v=DMARC1; p=quarantine;
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