ISPGateway (DE) email provider statistics and deliverability context
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According to Live Direct Marketing's daily Tranco top-1M scan (September 11, 2026), ISPGateway (DE) is the mailbox provider for 588 domains — 0.09% of 666,213 domains with MX records. Its strongest TLD is .de (60.2% of its domains). Detection: primary MX record (lowest preference).
Last updated from the 2026-09-11 DNS snapshot.
What ISPGateway (DE) represents in this dataset
White-label control panel used by smaller German hosts.
Directory category: Hosting. 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 ISPGateway (DE)
Across 36 distinct TLDs its top three are .de (60.2%), .com (19.6%), .net (5.6%) — together 85.4% of the 588 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 Amazon SES (ESP, 36 domains, 6.1% of them), followed by Mailjet (Sinch) (3.6%). 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 (2026-09-11); 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 ISPGateway (DE)
What else the same 588 domains use — cross-tabulated from the same daily snapshot (2026-09-11).
| Type | Service | Domains | Share of ISPGateway (DE) users |
|---|---|---|---|
| ESP | Amazon SES | 36 | 6.1% |
| ESP | Mailjet (Sinch) | 21 | 3.6% |
| ESP | Newsletter2Go (Brevo) | 18 | 3.1% |
| ESP | Brevo (ex-Sendinblue) | 15 | 2.6% |
| ESP | Zendesk | 14 | 2.4% |
| ESP | Mailchimp | 13 | 2.2% |
| ESP | Constant Contact | 12 | 2.0% |
| ESP | Mandrill | 11 | 1.9% |
| ESP | Mailgun | 8 | 1.4% |
| ESP | Salesforce | 6 | 1.0% |
TLD distribution (top 30 of 36)
Frequently asked questions
How many domains use ISPGateway (DE)?
588 domains in the Tranco top-1M use ISPGateway (DE) as their mailbox provider as of September 11, 2026, according to Live Direct Marketing's daily DNS scan.
What is ISPGateway (DE)'s market share?
ISPGateway (DE) holds 0.09% 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 ISPGateway (DE)?
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 588 domains.