Email Authentication
rtp.pt
SPF
passDeclares which servers may send mail for this domain.
v=spf1 mx ip4:83.240.201.144 include:spf.protection.outlook.com ~all
DKIM
passCryptographic signature on outbound mail (selector: selector1).
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDctM+pEkAn1w1l9mJeq3JdgspYyUvlnTm+vJAcp/FxKj+WrjL0h4azajOQ1v1cJHyX0ne4B++WtHu1xTgKrKtEAYXTEf1KuY0ebfD2A3sfoTAkRHGplZXOkXdAt+vjBvQYslQSiEJNgR4gMAY+mUgw8cfjol5oljqMko9DtARnnQIDAQAB;
DMARC
warningTells receivers what to do with mail that fails SPF/DKIM. Policy: none.
v=DMARC1; p=none; rua=mailto:dmarc@rtp.pt; fo=1; adkim=s; aspf=s; pct=100
Mail Servers (MX)
10 rtp-pt.mail.protection.outlook.com