Benchmark Email email provider statistics and deliverability context
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According to Live Direct Marketing's daily Tranco top-1M scan (September 20, 2026), Benchmark Email is the email service provider (ESP) for 329 domains — 0.05% of 638,158 SPF-publishing domains. Its strongest TLD is .com (50.2% of its domains). Detection: include: mechanisms in the SPF record.
Last updated from the 2026-09-20 DNS snapshot.
What Benchmark Email represents in this dataset
Polyglot small-business newsletter platform.
Directory category: Esp. The classification comes from include: mechanisms in the SPF record. It describes observed DNS infrastructure, not a commercial relationship and not the placement of any individual message.
What the 2026-09-20 snapshot shows about Benchmark Email
Across 42 distinct TLDs its top three are .com (50.2%), .jp (9.7%), .org (6.4%) — together 66.3% of the 329 domains, which makes the footprint moderately concentrated, with a recognisable home market. The service most often observed on the same domains is Google Workspace (Mailbox, 112 domains, 34.0% of them), followed by Microsoft 365 (30.7%). Directly comparable by the same detection rule: Amazon SES, SendGrid (Twilio), Mailgun. Ranking between them reflects what is published in DNS, not delivery quality or volume sent. All figures come from a single daily DNS snapshot (2026-09-20); a domain appears here when its published records match the include: mechanisms in the SPF record rule, which is an infrastructure fact, not a commercial relationship.
Commonly used together with Benchmark Email
What else the same 329 domains use — cross-tabulated from the same daily snapshot (2026-09-20).
| Type | Service | Domains | Share of Benchmark Email users |
|---|---|---|---|
| Mailbox | Google Workspace | 112 | 34.0% |
| Mailbox | Microsoft 365 | 101 | 30.7% |
| Mailbox | Self-Hosted | 33 | 10.0% |
| Mailbox | Unknown / Other | 28 | 8.5% |
| Mailbox | Mimecast | 7 | 2.1% |
| Mailbox | Alibaba Mail | 6 | 1.8% |
| ESP | Amazon SES | 56 | 17.0% |
| ESP | SendGrid (Twilio) | 31 | 9.4% |
| ESP | Zendesk | 31 | 9.4% |
| ESP | Mailgun | 27 | 8.2% |
TLD distribution (top 30 of 42)
Frequently asked questions
How many domains use Benchmark Email?
329 domains in the Tranco top-1M use Benchmark Email as their email service provider (ESP) as of September 20, 2026, according to Live Direct Marketing's daily DNS scan.
What is Benchmark Email's market share?
Benchmark Email holds 0.05% of SPF-publishing domains in the Tranco top-1M (snapshot of 2026-09-20). The number is recomputed every day.
What are the biggest alternatives to Benchmark Email?
The largest email service provider (ESP)s in the same category by Tranco top-1M share are: Amazon SES, SendGrid (Twilio), Mailgun, Zendesk, Mailchimp (as of 2026-09-20).
Largest email service provider (ESP)s in this category
Amazon SES (6.21%) · SendGrid (Twilio) (4.67%) · Mailgun (4.01%) · Zendesk (3.77%) · Mailchimp (3.61%) · Mandrill (3.26%) · HubSpot (3.17%) · Salesforce (2.57%) · Mailjet (Sinch) (2.13%) · Cloudflare Email Routing (1.96%)
Domain sample (top 100 by Tranco rank)
Showing 100 of 329 domains.