Trend Micro email provider statistics and deliverability context
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According to Live Direct Marketing's daily Tranco top-1M scan (September 20, 2026), Trend Micro is the mailbox provider for 1,147 domains — 0.17% of 676,114 domains with MX records. Its strongest TLD is .com (30.7% of its domains). Detection: primary MX record (lowest preference).
Last updated from the 2026-09-20 DNS snapshot.
What Trend Micro represents in this dataset
Trend Micro hosted email security.
Directory category: Gateway. The classification comes from primary MX record (lowest preference). It describes observed DNS infrastructure, not a commercial relationship and not the placement of any individual message.
What the 2026-09-20 snapshot shows about Trend Micro
Across 100 distinct TLDs its top three are .com (30.7%), .co.jp (9.6%), .jp (6.1%) — together 46.4% of the 1,147 domains, which makes the footprint moderately concentrated, with a recognisable home market. The service most often observed on the same domains is Trend Micro Email Security (ESP, 678 domains, 59.1% of them), followed by Amazon SES (8.6%). Directly comparable by the same detection rule: Self-Hosted, Google Workspace, Microsoft 365. Ranking between them reflects what is published in DNS, not delivery quality or volume sent. All figures come from a single daily DNS snapshot (2026-09-20); a domain appears here when its published records match the primary MX record (lowest preference) rule, which is an infrastructure fact, not a commercial relationship.
Commonly used together with Trend Micro
What else the same 1,147 domains use — cross-tabulated from the same daily snapshot (2026-09-20).
| Type | Service | Domains | Share of Trend Micro users |
|---|---|---|---|
| ESP | Trend Micro Email Security | 678 | 59.1% |
| ESP | Amazon SES | 99 | 8.6% |
| ESP | Salesforce | 67 | 5.8% |
| ESP | SendGrid (Twilio) | 63 | 5.5% |
| ESP | Zendesk | 44 | 3.8% |
| ESP | Mailchimp | 44 | 3.8% |
| ESP | Mailgun | 41 | 3.6% |
| ESP | Mandrill | 41 | 3.6% |
| ESP | HubSpot | 28 | 2.4% |
| ESP | Mailjet (Sinch) | 18 | 1.6% |
TLD distribution (top 30 of 100)
Frequently asked questions
How many domains use Trend Micro?
1,147 domains in the Tranco top-1M use Trend Micro as their mailbox provider as of September 20, 2026, according to Live Direct Marketing's daily DNS scan.
What is Trend Micro's market share?
Trend Micro holds 0.17% of domains with MX records in the Tranco top-1M (snapshot of 2026-09-20). The number is recomputed every day.
What are the biggest alternatives to Trend Micro?
The largest mailbox providers in the same category by Tranco top-1M share are: Self-Hosted, Google Workspace, Microsoft 365, Unknown / Other, Generic / unmatched (mx*.*) (as of 2026-09-20).
Largest mailbox providers in this category
Self-Hosted (22.47%) · Google Workspace (21.58%) · Microsoft 365 (17.07%) · Unknown / Other (6.68%) · Generic / unmatched (mx*.*) (2.53%) · Generic / unmatched (mail.*) (1.95%) · Proofpoint (1.87%) · Cloudflare Email Routing (1.76%) · Yandex 360 (1.66%) · Mimecast (1.47%)
Domain sample (top 100 by Tranco rank)
Showing 100 of 1,147 domains.