According to Live Direct Marketing's daily Tranco top-1M scan (July 13, 2026), BigCommerce is the mailbox provider for 56 domains — 0.01% of 658,711 domains with MX records. Detection method: primary MX record (lowest preference).
BigCommerce is a hosted e-commerce platform operated by BigCommerce Holdings. It provides storefronts, commerce infrastructure, and backend systems for online merchants. When MX records are surveyed across the public internet, BigCommerce appears in the mail routing configuration of many websites, indicating that the platform's mail infrastructure handles these domains' email routing.
In email infrastructure surveys, BigCommerce emerges predominantly among smaller and mid-market retailers rather than major enterprise brands. The MX footprint concentrates in the .com namespace with a global but US-skewed geographic distribution. For email senders and mail operators, this pattern indicates that BigCommerce-hosted domains represent a distinct segment within e-commerce traffic—one worth monitoring separately from large consumer mailbox providers, both for delivery reputation and authentication posture.
| Tranco rank band | Domains | Share of its base |
|---|---|---|
| Top 1,000 | 0 | 0.0% |
| Top 10,000 | 0 | 0.0% |
| Top 100,000 | 0 | 0.0% |
| Top 1,000,000 | 37 | 66.1% |
| Unranked | 19 | 33.9% |
| TLD | Domains | Share | |
|---|---|---|---|
| .com | 45 | 80.4% | |
| .co.uk | 5 | 8.9% | |
| .ca | 2 | 3.6% | |
| .fr | 1 | 1.8% | |
| .com.mx | 1 | 1.8% | |
| .com.au | 1 | 1.8% | |
| .net | 1 | 1.8% |
Cross-tabulated from the same daily snapshot — the other email services seen on the same 56 domains.
| Type | Service | Domains | Share of BigCommerce users |
|---|---|---|---|
| ESP | Mailjet (Sinch) | 1 | 1.8% |
| ESP | SendGrid (Twilio) | 1 | 1.8% |
| ESP | Brevo (ex-Sendinblue) | 1 | 1.8% |
| ESP | HubSpot | 1 | 1.8% |
| ESP | Mandrill | 1 | 1.8% |
| ESP | Mailgun | 1 | 1.8% |
| ESP | DynDNS Mailhop | 1 | 1.8% |
| ESP | Mailchimp | 1 | 1.8% |
BigCommerce-hosted sites frequently route transactional and marketing email through dedicated email service providers, with Mailjet (operated by Sinch) appearing commonly alongside BigCommerce infrastructure in mail configuration surveys. This integration affects the sender's authentication reputation and delivery path; when evaluating email from a BigCommerce site, the actual mail sender identity and reputation often reflect both the platform's infrastructure and the ESP's sending practices. Examining the sending IP's associated domains, SPF records, and DKIM configuration alongside the MX record provides clarity on the true mail path and sender identity.
See the full BigCommerce data page (KPI cards, trend, sample domains) →
No. BigCommerce is an e-commerce platform that operates or integrates mail infrastructure for merchant sites built on its system, so its servers or partner email services appear in those domains' MX records. It is not a consumer or enterprise mailbox provider like Gmail or Outlook.
56 domains in the Tranco top-1M use BigCommerce as their mailbox provider as of July 13, 2026 (0.01% of domains with MX records), according to Live Direct Marketing's daily DNS scan.
BigCommerce accounts for 0.01% of domains with MX records 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.
BigCommerce's largest TLD is .com (80.4% of its domains); it appears across 7 TLDs in total.