Mailplug (KR) email provider statistics and deliverability context
← Email Stats homemailbox
According to Live Direct Marketing's daily Tranco top-1M scan (September 24, 2026), Mailplug (KR) is the mailbox provider for 160 domains — 0.02% of 675,489 domains with MX records. Its strongest TLD is .com (34.4% of its domains). Detection: primary MX record (lowest preference).
Last updated from the 2026-09-24 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 2026-09-24 snapshot shows about Mailplug (KR)
Across 4 distinct TLDs its top three are .com (34.4%), .co.kr (31.9%), .kr (27.5%) — together 93.8% of the 160 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, 9 domains, 5.6% of them), followed by Zendesk (0.6%). 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 (2026-09-24); 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 160 domains use — cross-tabulated from the same daily snapshot (2026-09-24).
| Type | Service | Domains | Share of Mailplug (KR) users |
|---|---|---|---|
| ESP | Stibee | 9 | 5.6% |
| ESP | Zendesk | 1 | 0.6% |
TLD distribution (top 4 of 4)
Frequently asked questions
How many domains use Mailplug (KR)?
160 domains in the Tranco top-1M use Mailplug (KR) as their mailbox provider as of September 24, 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 2026-09-24). 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 2026-09-24).
Largest mailbox providers in this category
Self-Hosted (22.56%) · Google Workspace (21.58%) · Microsoft 365 (17.03%) · Unknown / Other (6.68%) · Generic / unmatched (mx*.*) (2.53%) · Generic / unmatched (mail.*) (1.93%) · Proofpoint (1.86%) · Cloudflare Email Routing (1.76%) · Yandex 360 (1.67%) · Mimecast (1.47%)
Domain sample (top 100 by Tranco rank)
Showing 100 of 160 domains.