Servicio de Correo (Arsys, ES) email provider statistics and deliverability context
← Email Stats homemailbox
According to Live Direct Marketing's daily Tranco top-1M scan (September 12, 2026), Servicio de Correo (Arsys, ES) is the mailbox provider for 353 domains — 0.05% of 665,310 domains with MX records. Its strongest TLD is .com (61.2% of its domains). Detection: primary MX record (lowest preference).
Last updated from the 2026-09-12 DNS snapshot.
What Servicio de Correo (Arsys, ES) represents in this dataset
Arsys-branded Spanish mailbox service for SMB and registrar customers.
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 2026-09-12 snapshot shows about Servicio de Correo (Arsys, ES)
Across 18 distinct TLDs its top three are .com (61.2%), .es (26.3%), .net (4.2%) — together 91.8% of the 353 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 IPzMarketing (ESP, 20 domains, 5.7% of them), followed by Mailjet (Sinch) (3.1%). 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 (2026-09-12); 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 Servicio de Correo (Arsys, ES)
What else the same 353 domains use — cross-tabulated from the same daily snapshot (2026-09-12).
| Type | Service | Domains | Share of Servicio de Correo (Arsys, ES) users |
|---|---|---|---|
| ESP | IPzMarketing | 20 | 5.7% |
| ESP | Mailjet (Sinch) | 11 | 3.1% |
| ESP | Amazon SES | 10 | 2.8% |
| ESP | Mandrill | 8 | 2.3% |
| ESP | Mailchimp | 8 | 2.3% |
| ESP | Brevo (ex-Sendinblue) | 8 | 2.3% |
| ESP | Mailgun | 6 | 1.7% |
| ESP | Elastic Email | 5 | 1.4% |
| ESP | Zendesk | 4 | 1.1% |
| ESP | Acumbamail (ES) | 4 | 1.1% |
TLD distribution (top 18 of 18)
Frequently asked questions
How many domains use Servicio de Correo (Arsys, ES)?
353 domains in the Tranco top-1M use Servicio de Correo (Arsys, ES) as their mailbox provider as of September 12, 2026, according to Live Direct Marketing's daily DNS scan.
What is Servicio de Correo (Arsys, ES)'s market share?
Servicio de Correo (Arsys, ES) holds 0.05% of domains with MX records in the Tranco top-1M (snapshot of 2026-09-12). The number is recomputed every day.
What are the biggest alternatives to Servicio de Correo (Arsys, ES)?
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 2026-09-12).
Largest mailbox providers in this category
Self-Hosted (22.39%) · Google Workspace (21.66%) · Microsoft 365 (16.96%) · Unknown / Other (6.60%) · Generic / unmatched (mx*.*) (2.54%) · Generic / unmatched (mail.*) (1.94%) · Proofpoint (1.88%) · Cloudflare Email Routing (1.75%) · Yandex 360 (1.61%) · Mimecast (1.46%)
Domain sample (top 100 by Tranco rank)
Showing 100 of 353 domains.