Trend Micro Email Security receives mail for 29 of 9,971 popular domains we measured in November 2026. Below: the records it needs and how its customers actually set them.
MX hosts are assigned per customer under tmes.trendmicro.com (or the regional equivalent).
Publish a TXT record at _dmarc.<domain> once SPF and DKIM pass for all mail you send, start with p=none and a reporting address, then move to p=quarantine or p=reject:
v=DMARC1; p=reject; rua=mailto:dmarc-reports@<domain>
Provider site: https://www.trendmicro.com/en_us/business/products/user-protection/sps/email-and-collaboration.html
29 customer domains in the sample (accent bars) compared with all 9,971 measured domains (grey bars).
The highest-ranked domains in the sample whose MX records point to Trend Micro Email Security.
Check one yourself:
Customer-specific parts replaced by <domain> and digits by <n>.
| MX host pattern | Domains |
|---|---|
allegro.in.tmes.trendmicro.eu | 4 |
mad<n>.in.tmes.trendmicro.com | 1 |
oxforduni.in.tmes.trendmicro.eu | 1 |
accor.in.tmes.trendmicro.eu | 1 |
identrust.in.tmes.trendmicro.com | 1 |
bancodobrasil.in.tmes.trendmicro.com | 1 |
juntadeandalucia.in.tmes.trendmicro.eu | 1 |
jprs.in.tmems-jp.trendmicro.com | 1 |
Source: our own scan of November 2026 (2026-11-11), 9,971 of the top 10,000 domains of the Tranco list Y895G that answered in DNS. Method and data.