Daum Mail email provider statistics and deliverability context
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According to Live Direct Marketing's daily Tranco top-1M scan (September 10, 2026), Daum Mail is the mailbox provider for 410 domains — 0.06% of 667,099 domains with MX records. Its strongest TLD is .com (36.1% of its domains). Detection: primary MX record (lowest preference).
Last updated from the 2026-09-10 DNS snapshot.
What Daum Mail represents in this dataset
Kakao-owned Korean portal mail.
Directory category: Mailbox. 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 2026-09-10 snapshot shows about Daum Mail
Across 15 distinct TLDs its top three are .com (36.1%), .co.kr (35.9%), .kr (14.1%) — together 86.1% of the 410 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 Stibee (ESP, 7 domains, 1.7% of them), followed by Amazon SES (1.0%). 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 (2026-09-10); 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 Daum Mail
What else the same 410 domains use — cross-tabulated from the same daily snapshot (2026-09-10).
| Type | Service | Domains | Share of Daum Mail users |
|---|---|---|---|
| ESP | Stibee | 7 | 1.7% |
| ESP | Amazon SES | 4 | 1.0% |
| ESP | Mailgun | 3 | 0.7% |
| ESP | Cafe24 (Gabia, KR) | 2 | 0.5% |
| ESP | SMTP.com | 1 | 0.2% |
| ESP | Mailchimp | 1 | 0.2% |
TLD distribution (top 15 of 15)
Frequently asked questions
How many domains use Daum Mail?
410 domains in the Tranco top-1M use Daum Mail as their mailbox provider as of September 10, 2026, according to Live Direct Marketing's daily DNS scan.
What is Daum Mail's market share?
Daum Mail holds 0.06% of domains with MX records in the Tranco top-1M (snapshot of 2026-09-10). The number is recomputed every day.
What are the biggest alternatives to Daum Mail?
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 2026-09-10).
Largest mailbox providers in this category
Self-Hosted (22.49%) · Google Workspace (21.64%) · Microsoft 365 (16.95%) · Unknown / Other (6.58%) · Generic / unmatched (mx*.*) (2.53%) · Generic / unmatched (mail.*) (1.94%) · Proofpoint (1.88%) · Cloudflare Email Routing (1.74%) · Yandex 360 (1.61%) · Mimecast (1.46%)
Domain sample (top 100 by Tranco rank)
Showing 100 of 410 domains.