Elastic Email email service provider (ESP)
According to Live Direct Marketing's daily Tranco top-1M scan (September 10, 2026), Elastic Email is the email service provider (ESP) for 4,436 domains — 0.70% of 632,322 SPF-publishing domains. Detection method: include: mechanisms in the SPF record.
Key facts
- 4,436 domains in the Tranco top-1M use Elastic Email (0.70% of SPF-publishing domains).
- Snapshot date: 2026-09-10 — recomputed every day.
- 30-day share change: +0.00 pp.
- Strongest TLD: .com (46.5% of its domains).
- Most co-used service: Google Workspace.
- Directory category: email service provider.
Why Elastic Email appears in this category
Canadian low-cost email API and marketing platform.
We classify it as a email service provider from include: mechanisms in the SPF record matching a maintained provider rule. This is infrastructure attribution from public DNS, not evidence of a direct contract or exclusive use.
Elastic Email is an email service provider that delivers transactional and marketing email on behalf of organisations through cloud-hosted infrastructure. The service is operated by Elastic Email Inc.
The provider's presence is concentrated in smaller and mid-sized organisations rather than the largest global brands, predominantly in the .com registry space, and frequently appears alongside Google Workspace deployments. This distribution pattern indicates Elastic Email occupies a niche in the sender ecosystem: organisations using its infrastructure share IP reputation pools, which means the sending behaviour of other tenants directly influences individual deliverability outcomes, and receiving mailboxes may apply different trust signals to infrastructure known primarily for smaller deployments.
Where Elastic Email sits in the Tranco ranking
| Tranco rank band | Domains | Share of its base |
|---|---|---|
| Top 1,000 | 0 | 0.0% |
| Top 10,000 | 34 | 0.8% |
| Top 100,000 | 486 | 11.0% |
| Top 1,000,000 | 3,865 | 87.1% |
| Unranked | 51 | 1.1% |
Top-level domain split
| TLD | Domains | Share | |
|---|---|---|---|
| .com | 2,062 | 46.5% | |
| .org | 311 | 7.0% | |
| .co.uk | 128 | 2.9% | |
| .com.br | 121 | 2.7% | |
| .net | 103 | 2.3% | |
| .ru | 94 | 2.1% | |
| .edu | 87 | 2.0% | |
| .org.uk | 84 | 1.9% | |
| .in | 77 | 1.7% | |
| .nl | 72 | 1.6% |
What Elastic Email users also use
Cross-tabulated from the same daily snapshot — the other email services seen on the same 4,436 domains.
| Type | Service | Domains | Share of Elastic Email users |
|---|---|---|---|
| Mailbox | Google Workspace | 1,440 | 32.5% |
| Mailbox | Microsoft 365 | 1,038 | 23.4% |
| Mailbox | Self-Hosted | 473 | 10.7% |
| Mailbox | Rackspace Email | 213 | 4.8% |
| Mailbox | Unknown / Other | 155 | 3.5% |
| Mailbox | Zoho Mail | 104 | 2.3% |
| ESP | Amazon SES | 393 | 8.9% |
| ESP | SendGrid (Twilio) | 301 | 6.8% |
| ESP | Mailgun | 286 | 6.4% |
| ESP | Mailchimp | 282 | 6.4% |
SPF authentication and shared IP reputation
Elastic Email's multi-tenant infrastructure relies on published SPF include directives to authenticate senders, a standard pattern for email service providers. This model means individual sender reputation is entangled with other organisations on the same IP addresses. Senders using Elastic Email should monitor their own sending reputation and ISP feedback loops separately from their domain reputation, ensuring that poor practices by other tenants do not create undiagnosed delivery failures.
See the full Elastic Email data page (KPI cards, trend, sample domains) →
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Frequently asked questions
What is Elastic Email and why does it appear in email infrastructure?
Elastic Email is an email service provider used by organisations to send transactional and marketing email. It appears in email infrastructure when a domain uses Elastic Email's infrastructure for delivery, typically visible as an SPF include mechanism in DNS records.
How many domains use Elastic Email?
4,436 domains in the Tranco top-1M use Elastic Email as their email service provider (ESP) as of September 10, 2026 (0.70% of SPF-publishing domains), according to Live Direct Marketing's daily DNS scan.
Is Elastic Email common enough to affect email deliverability testing?
Elastic Email accounts for 0.70% 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.
Is Elastic Email growing or declining?
Elastic Email has been stable — its share moved +0.00 pp over the last 30 days (as of September 10, 2026).
Which countries or TLDs use Elastic Email most?
Elastic Email's largest TLD is .com (46.5% of its domains); it appears across 210 TLDs in total.