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Email infrastructure of nus.edu.sg

According to Live Direct Marketing's daily DNS scan (July 12, 2026), nus.edu.sg (Tranco rank #5,225) receives mail via Trend Micro and sends through Trend Micro Email Security. Its DMARC policy is p=none (monitor only) — like the majority of DMARC publishers (53% don't enforce).

Mailbox provider (MX)Trend Micro
ESPs in SPFTrend Micro Email Security
SaaS senders in SPFnone detected
DMARC policyp=none
DMARC recordv=DMARC1;p=none;rua=mailto:dmarc.rua@nus.edu.sg,mailto:efbhy4gj@ag.au.dmarcian.com;ruf=mailto:dmarc.ruf@nus.edu.sg;fo=1
Tranco rank#5,225
Snapshot2026-07-12 (updated daily)

Frequently asked questions

What email provider does nus.edu.sg use?

nus.edu.sg uses Trend Micro for inbound mail (detected from its primary MX record) as of July 12, 2026, per Live Direct Marketing's daily Tranco top-1M scan.

What ESP does nus.edu.sg use?

nus.edu.sg authorises Trend Micro Email Security in its SPF record as of July 12, 2026.

Does nus.edu.sg enforce DMARC?

No — nus.edu.sg publishes p=none, which only monitors and does not block spoofing (as of July 12, 2026).

DNS records say who should deliver your mail — they don't say whether it lands in the inbox. Run a free inbox placement test for nus.edu.sg at Gmail, Outlook, Yandex and Mail.ru.
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