According to Live Direct Marketing's daily Tranco top-1M scan (July 13, 2026), KMITD (TH) is the email service provider (ESP) for 675 domains — 0.11% of 617,702 SPF-publishing domains. Detection method: include: mechanisms in the SPF record.
KMITD (TH) is an email service provider that publishes SPF include records to authorise mail transmission through its infrastructure. It serves a distributed customer base of smaller and regional organisations rather than large global enterprises, reflecting a specialist or geographic focus rather than a horizontal market position.
For email operations, KMITD (TH)'s presence in SPF records is a signal of smaller and regional sender activity. Its frequent coupling with Microsoft 365 reflects a common pattern among smaller organisations layering a regional email provider with Microsoft's platform. Spotting KMITD (TH) in authentication audits typically indicates smaller site portfolios or region-specific traffic rather than major brand or enterprise senders.
| Tranco rank band | Domains | Share of its base |
|---|---|---|
| Top 1,000 | 1 | 0.1% |
| Top 10,000 | 4 | 0.6% |
| Top 100,000 | 63 | 9.3% |
| Top 1,000,000 | 524 | 77.6% |
| Unranked | 83 | 12.3% |
| TLD | Domains | Share | |
|---|---|---|---|
| .pt | 245 | 36.3% | |
| .com.br | 174 | 25.8% | |
| .com | 165 | 24.4% | |
| .br | 30 | 4.4% | |
| .es | 16 | 2.4% | |
| .com.co | 6 | 0.9% | |
| .ao | 5 | 0.7% | |
| .net | 5 | 0.7% | |
| .io | 3 | 0.4% | |
| .co | 3 | 0.4% |
Cross-tabulated from the same daily snapshot — the other email services seen on the same 675 domains.
| Type | Service | Domains | Share of KMITD (TH) users |
|---|---|---|---|
| Mailbox | Microsoft 365 | 232 | 34.4% |
| Mailbox | Google Workspace | 156 | 23.1% |
| Mailbox | Self-Hosted | 130 | 19.3% |
| Mailbox | Unknown / Other | 43 | 6.4% |
| Mailbox | Generic / unmatched (mx*.*) | 22 | 3.3% |
| Mailbox | Locaweb (BR) | 15 | 2.2% |
| ESP | SendGrid (Twilio) | 64 | 9.5% |
| ESP | Amazon SES | 57 | 8.4% |
| ESP | Zendesk | 35 | 5.2% |
| ESP | RD Station (BR) | 34 | 5.0% |
When organisations deploy both KMITD (TH) and Microsoft 365 (or other email platforms), each platform requires an SPF include in the DNS record. SPF resolution is constrained to 10 DNS lookups per domain, and organisations with multiple email providers must monitor for exceeding this limit or for dormant includes that waste lookups. Deliverability professionals should periodically audit such configurations to ensure all listed providers remain active, consolidate redundant mechanisms where possible, and align DKIM and DMARC policies across platforms to avoid authentication conflicts that mailbox providers may interpret as suspicious or rate-limit accordingly.
See the full KMITD (TH) data page (KPI cards, trend, sample domains) →
You need to test KMITD (TH) only if your organisation actively uses it to send email. If you encounter it in another organisation's SPF records, it indicates a smaller or regional sender—a normal finding that does not signal fraud or delivery risk.
675 domains in the Tranco top-1M use KMITD (TH) as their email service provider (ESP) as of July 13, 2026 (0.11% of SPF-publishing domains), according to Live Direct Marketing's daily DNS scan.
KMITD (TH) accounts for 0.11% of SPF-publishing domains in the top 1M. Whether you should seed a test mailbox there depends on how much of your audience it represents — the co-usage table above shows the services it appears alongside most.
KMITD (TH)'s largest TLD is .pt (36.3% of its domains); it appears across 27 TLDs in total.