According to Live Direct Marketing's daily Tranco top-1M scan (July 13, 2026), Netcore Cloud (Pepipost) is the email service provider (ESP) for 590 domains — 0.10% of 617,702 SPF-publishing domains. Detection method: include: mechanisms in the SPF record.
Netcore Cloud, marketed as Pepipost, is an email service platform providing transactional and bulk sending infrastructure. It appears throughout the email routing ecosystem via SPF include mechanisms, which allow domains to authorise Netcore Cloud to send mail on their behalf without publishing every authorised IP address directly.
The service is concentrated amongst smaller and mid-market websites in the .com namespace, rather than the largest global brands. When analysing email infrastructure, you typically observe Netcore Cloud SPF includes alongside generic or unmatched MX record patterns—a standard configuration where organisations delegate outbound delivery to a third-party platform whilst maintaining their own inbound mail handling. For those diagnosing deliverability problems or assessing email source reputation, recognising these patterns is essential, as they reveal how a domain's own DNS declarations interact with its infrastructure partners.
| Tranco rank band | Domains | Share of its base |
|---|---|---|
| Top 1,000 | 0 | 0.0% |
| Top 10,000 | 8 | 1.4% |
| Top 100,000 | 60 | 10.2% |
| Top 1,000,000 | 444 | 75.3% |
| Unranked | 78 | 13.2% |
| TLD | Domains | Share | |
|---|---|---|---|
| .com | 455 | 77.1% | |
| .in | 35 | 5.9% | |
| .com.br | 12 | 2.0% | |
| .org | 8 | 1.4% | |
| .co.uk | 6 | 1.0% | |
| .net | 4 | 0.7% | |
| .ir | 4 | 0.7% | |
| .co | 4 | 0.7% | |
| .de | 3 | 0.5% | |
| .live | 3 | 0.5% |
Cross-tabulated from the same daily snapshot — the other email services seen on the same 590 domains.
| Type | Service | Domains | Share of Netcore Cloud (Pepipost) users |
|---|---|---|---|
| Mailbox | Generic / unmatched (mx*.*) | 320 | 54.2% |
| Mailbox | Google Workspace | 132 | 22.4% |
| Mailbox | Microsoft 365 | 51 | 8.6% |
| Mailbox | Self-Hosted | 20 | 3.4% |
| Mailbox | Unknown / Other | 16 | 2.7% |
| Mailbox | Cloudflare Email Routing | 6 | 1.0% |
| ESP | Amazon SES | 32 | 5.4% |
| ESP | SendGrid (Twilio) | 32 | 5.4% |
| ESP | Mandrill | 18 | 3.1% |
| ESP | Brevo (ex-Sendinblue) | 16 | 2.7% |
Netcore Cloud's footprint in email infrastructure is primarily visible through SPF include directives, which appear in the published sender policy for domains using the platform. The concentration of Netcore Cloud amongst smaller and mid-market senders means reputation and monitoring systems encounter it regularly in this segment, though less frequently in dominant enterprise mail flows. Effective diagnostics of deliverability issues requires understanding how these third-party SPF includes are evaluated by ISPs and reputation services, and how the reputation of both the sending domain and its infrastructure partner contribute to overall message acceptance.
See the full Netcore Cloud (Pepipost) data page (KPI cards, trend, sample domains) →
Netcore Cloud is a third-party email sending platform used by smaller and mid-market websites to handle transactional and bulk mail delivery. You encounter it because organisations using the service authorise Netcore Cloud to send on their behalf via SPF includes in their DNS records.
590 domains in the Tranco top-1M use Netcore Cloud (Pepipost) as their email service provider (ESP) as of July 13, 2026 (0.10% of SPF-publishing domains), according to Live Direct Marketing's daily DNS scan.
Netcore Cloud (Pepipost) accounts for 0.10% 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.
Netcore Cloud (Pepipost)'s largest TLD is .com (77.1% of its domains); it appears across 54 TLDs in total.