Tricorn email provider statistics and deliverability context
← Email Stats homeesp
According to Live Direct Marketing's daily Tranco top-1M scan (September 18, 2026), Tricorn is the email service provider (ESP) for 193 domains — 0.03% of 637,944 SPF-publishing domains. Its strongest TLD is .jp (33.7% of its domains). Detection: include: mechanisms in the SPF record.
Last updated from the 2026-09-18 DNS snapshot.
What Tricorn represents in this dataset
Tricorn — Chinese marketing automation/email platform.
Directory category: Esp. The classification comes from include: mechanisms in the SPF record. It describes observed DNS infrastructure, not a commercial relationship and not the placement of any individual message.
What the 2026-09-18 snapshot shows about Tricorn
Across 8 distinct TLDs its top three are .jp (33.7%), .co.jp (32.6%), .com (19.7%) — together 86.0% of the 193 domains, which makes the footprint narrow — three TLDs cover most of it, which is typical of a regional or single-market operator. The service most often observed on the same domains is Microsoft 365 (Mailbox, 34 domains, 17.6% of them), followed by Google Workspace (16.6%). Directly comparable by the same detection rule: Amazon SES, SendGrid (Twilio), Mailgun. Ranking between them reflects what is published in DNS, not delivery quality or volume sent. All figures come from a single daily DNS snapshot (2026-09-18); a domain appears here when its published records match the include: mechanisms in the SPF record rule, which is an infrastructure fact, not a commercial relationship.
Commonly used together with Tricorn
What else the same 193 domains use — cross-tabulated from the same daily snapshot (2026-09-18).
| Type | Service | Domains | Share of Tricorn users |
|---|---|---|---|
| Mailbox | Microsoft 365 | 34 | 17.6% |
| Mailbox | Google Workspace | 32 | 16.6% |
| Mailbox | Self-Hosted | 27 | 14.0% |
| Mailbox | Unknown / Other | 22 | 11.4% |
| Mailbox | SecureMX (JP) | 18 | 9.3% |
| Mailbox | Generic / unmatched (mx*.*) | 16 | 8.3% |
| ESP | Amazon SES | 39 | 20.2% |
| ESP | Salesforce | 27 | 14.0% |
| ESP | SecureMX | 18 | 9.3% |
| ESP | Repica WebCAS | 12 | 6.2% |
TLD distribution (top 8 of 8)
Frequently asked questions
How many domains use Tricorn?
193 domains in the Tranco top-1M use Tricorn as their email service provider (ESP) as of September 18, 2026, according to Live Direct Marketing's daily DNS scan.
What is Tricorn's market share?
Tricorn holds 0.03% of SPF-publishing domains in the Tranco top-1M (snapshot of 2026-09-18). The number is recomputed every day.
What are the biggest alternatives to Tricorn?
The largest email service provider (ESP)s in the same category by Tranco top-1M share are: Amazon SES, SendGrid (Twilio), Mailgun, Zendesk, Mailchimp (as of 2026-09-18).
Largest email service provider (ESP)s in this category
Amazon SES (6.20%) · SendGrid (Twilio) (4.65%) · Mailgun (4.01%) · Zendesk (3.76%) · Mailchimp (3.58%) · Mandrill (3.25%) · HubSpot (3.14%) · Salesforce (2.55%) · Mailjet (Sinch) (2.13%) · Cloudflare Email Routing (1.95%)
Domain sample (top 100 by Tranco rank)
Showing 100 of 193 domains.