Mailplug (KR) email provider statistics and deliverability context
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According to Live Direct Marketing's daily Tranco top-1M scan (September 11, 2026), Mailplug (KR) is the mailbox provider for 147 domains — 0.02% of 666,213 domains with MX records. Its strongest TLD is .com (34.0% of its domains). Detection: primary MX record (lowest preference).
Last updated from the 2026-09-11 DNS snapshot.
What Mailplug (KR) represents in this dataset
South Korean business email and groupware provider.
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 2026-09-11 snapshot shows about Mailplug (KR)
Across 4 distinct TLDs its top three are .com (34.0%), .co.kr (33.3%), .kr (26.5%) — together 93.9% of the 147 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, 8 domains, 5.4% of them), followed by Zendesk (0.7%). 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 (2026-09-11); 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 Mailplug (KR)
What else the same 147 domains use — cross-tabulated from the same daily snapshot (2026-09-11).
| Type | Service | Domains | Share of Mailplug (KR) users |
|---|---|---|---|
| ESP | Stibee | 8 | 5.4% |
| ESP | Zendesk | 1 | 0.7% |
TLD distribution (top 4 of 4)
Frequently asked questions
How many domains use Mailplug (KR)?
147 domains in the Tranco top-1M use Mailplug (KR) as their mailbox provider as of September 11, 2026, according to Live Direct Marketing's daily DNS scan.
What is Mailplug (KR)'s market share?
Mailplug (KR) holds 0.02% of domains with MX records in the Tranco top-1M (snapshot of 2026-09-11). The number is recomputed every day.
What are the biggest alternatives to Mailplug (KR)?
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 2026-09-11).
Largest mailbox providers in this category
Self-Hosted (22.45%) · Google Workspace (21.65%) · Microsoft 365 (16.96%) · 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 147 domains.