Email Authentication

ntu.edu.sg

SPF

pass
Declares which servers may send mail for this domain.
v=spf1 ip4:155.69.5.218 ip4:155.69.24.187 ip4:155.69.25.226 ip4:155.69.25.244 ip4:155.69.5.242 ip4:155.69.5.113 ip4:149.56.182.220 ip4:94.23.120.168 ip4:23.251.233.28 include:spfext.ntu.edu.sg include:spf.protection.outlook.com include:marketing.dynamics.com include:outboundmail.blackbaud.net include:7571598.spf05.hubspotemail.net include:sendgrid.net include:ap.rp.oracleemaildelivery.com include:amazonses.com -all

DKIM

pass
Cryptographic signature on outbound mail (selector: selector1).
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxEWMsBBzk8AbH8udI1YqUVAOA7rhqk+VTe0iACzoIql6EwldEccFTwBn0X6ryZFCtTTCTm3BHvO7dWicNnyrsqlBXMC7FH2K1XHlYqEWlgwhJ3CqB+z9xDCpMB1gDn91WxCruE9S+BEp1xpKiAPud6wESWfVU8nTX4cWbbQEEHQLIZsYcsXSTf2nokRT28XfD0JhSJX7VvXhTVtvpPxJ8n9xWR8cqhTD2yBk1cBFJ+AOHRuYnSxhMBVxxTFTA6PxVSQGOhD0zttuHk6PddzUcOYBPXLNrX5Ya0+yzQIZhSAd2PlMfhltbV2BzN+hjVZuW3Z2iaEH1YTtqGQp7+ELwQIDAQAB;

DMARC

pass
Tells receivers what to do with mail that fails SPF/DKIM. Policy: quarantine.
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:postmaster@ntu.edu.sg; ruf=mailto:postmaster@ntu.edu.sg; ri=86400

Mail Servers (MX)

10 ntu.in.tmes.trendmicro.com