According to Live Direct Marketing's daily Tranco top-1M scan (July 13, 2026), SNDR (Norway) is the email service provider (ESP) for 110 domains — 0.02% of 617,702 SPF-publishing domains. Detection method: include: mechanisms in the SPF record.
SNDR (Norway) is an email service provider primarily serving the Norwegian market. It functions as an infrastructure component in email authentication, detected through SPF include mechanisms used by organisations to delegate outbound mail handling.
The distribution of SNDR's presence reveals a pattern typical of regional markets in Northern Europe: smaller and mid-market organisations in Norway (.no) frequently implement hybrid email setups, combining SNDR's services with enterprise platforms such as Microsoft 365. For senders and deliverability engineers, this concentration suggests that authenticating mail from Norwegian organisations or evaluating SPF chains in that geography often requires understanding SNDR's role in their infrastructure. For mail receivers, the presence of SNDR in an organisation's authentication records reflects typical Scandinavian email architecture rather than exceptional sending patterns.
| Tranco rank band | Domains | Share of its base |
|---|---|---|
| Top 1,000 | 0 | 0.0% |
| Top 10,000 | 1 | 0.9% |
| Top 100,000 | 9 | 8.2% |
| Top 1,000,000 | 88 | 80.0% |
| Unranked | 12 | 10.9% |
| TLD | Domains | Share | |
|---|---|---|---|
| .no | 96 | 87.3% | |
| .com | 8 | 7.3% | |
| .dk | 4 | 3.6% | |
| .org | 1 | 0.9% | |
| .de | 1 | 0.9% |
Cross-tabulated from the same daily snapshot — the other email services seen on the same 110 domains.
| Type | Service | Domains | Share of SNDR (Norway) users |
|---|---|---|---|
| Mailbox | Microsoft 365 | 79 | 71.8% |
| Mailbox | Google Workspace | 8 | 7.3% |
| Mailbox | Proofpoint | 7 | 6.4% |
| Mailbox | Unknown / Other | 7 | 6.4% |
| Mailbox | Generic / unmatched (mx*.*) | 4 | 3.6% |
| Mailbox | Generic / unmatched (mail.*) | 2 | 1.8% |
| ESP | SendGrid (Twilio) | 14 | 12.7% |
| ESP | Mailjet (Sinch) | 11 | 10.0% |
| ESP | Amazon SES | 10 | 9.1% |
| ESP | Mailgun | 9 | 8.2% |
Understanding SNDR within the context of hybrid mail environments is essential for deliverability professionals working with Norwegian organisations. When SNDR appears in an SPF record alongside Microsoft 365, it typically indicates an organisation using multiple services for different mail workflows—perhaps SNDR for local delivery, compliance, or archiving whilst relying on Microsoft 365 for primary mailbox and calendaring. This architectural choice affects how authentication chains are validated; SPF evaluators must process the full include chain correctly, and any misconfiguration in SNDR's delegation can impact mail acceptance from the organisation. Recognising SNDR as a regional infrastructure component rather than an anomaly helps teams calibrate their configuration review and support workflows.
See the full SNDR (Norway) data page (KPI cards, trend, sample domains) →
SNDR is a regional email service provider primarily serving the Norwegian market. It appears in SPF records when organisations use its services for mail delivery, commonly configured alongside Microsoft 365 in hybrid setups to serve specific business processes.
110 domains in the Tranco top-1M use SNDR (Norway) as their email service provider (ESP) as of July 13, 2026 (0.02% of SPF-publishing domains), according to Live Direct Marketing's daily DNS scan.
SNDR (Norway) accounts for 0.02% of SPF-publishing domains in the top 1M. Whether you should seed a test mailbox there depends on how much of your audience it represents — the co-usage table above shows the services it appears alongside most.
SNDR (Norway)'s largest TLD is .no (87.3% of its domains); it appears across 5 TLDs in total.