According to Live Direct Marketing's daily Tranco top-1M scan (July 12, 2026), MerchantPro is the SaaS sender for 158 domains — 0.03% of 617,244 SPF-publishing domains. Detection method: include: mechanisms in the SPF record.
MerchantPro is an email-sending platform that acts as a service provider for domain operators, managing email delivery on their behalf. It appears in email infrastructure records through SPF include mechanisms, meaning client organisations authorise MerchantPro's mail servers to send mail via an include directive in their SPF policy.
MerchantPro's footprint is concentrated among smaller and mid-market organisations, with particular density in the .ro domain space. Its infrastructure pattern—often appearing alongside generic, unmatched mail.* subdomains—reflects a multi-tenant architecture where multiple unrelated customer domains route through shared sending infrastructure.
| Tranco rank band | Domains | Share of its base |
|---|---|---|
| Top 1,000 | 0 | 0.0% |
| Top 10,000 | 1 | 0.6% |
| Top 100,000 | 2 | 1.3% |
| Top 1,000,000 | 98 | 62.0% |
| Unranked | 57 | 36.1% |
| TLD | Domains | Share | |
|---|---|---|---|
| .ro | 115 | 72.8% | |
| .com | 13 | 8.2% | |
| .rs | 7 | 4.4% | |
| .bg | 6 | 3.8% | |
| .net | 4 | 2.5% | |
| .eu | 3 | 1.9% | |
| .gr | 2 | 1.3% | |
| .hu | 2 | 1.3% | |
| .es | 1 | 0.6% | |
| .ae | 1 | 0.6% |
Cross-tabulated from the same daily snapshot — the other email services seen on the same 158 domains.
| Type | Service | Domains | Share of MerchantPro users |
|---|---|---|---|
| Mailbox | Generic / unmatched (mail.*) | 60 | 38.0% |
| Mailbox | Google Workspace | 27 | 17.1% |
| Mailbox | Self-Hosted | 24 | 15.2% |
| Mailbox | Generic / unmatched (mx*.*) | 21 | 13.3% |
| Mailbox | Zoho Mail | 7 | 4.4% |
| Mailbox | Zoho Mail (EU) | 5 | 3.2% |
MerchantPro's deployment of generic mail.* subdomains to serve multiple customers creates a shared-infrastructure model where reputation is collectively managed. When unrelated domains share the same sending hostname, authentication hygiene and list quality become interdependent; poor practices by one tenant may affect deliverability signals for neighbours using identical infrastructure, and mailbox providers may apply less granular reputation scoring when a single hostname serves many organisations.
See the full MerchantPro data page (KPI cards, trend, sample domains) →
It indicates your organisation has authorised MerchantPro's mail servers to send email on your behalf, typically through a managed email service agreement. Review your SPF record to confirm the include matches your current email routing, and verify with your email provider that the authorisation is current and intentional.
158 domains in the Tranco top-1M use MerchantPro as their SaaS sender as of July 12, 2026 (0.03% of SPF-publishing domains), according to Live Direct Marketing's daily DNS scan.
MerchantPro accounts for 0.03% 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.
MerchantPro's largest TLD is .ro (72.8% of its domains); it appears across 14 TLDs in total.