Netcore (IN) mailbox provider
According to Live Direct Marketing's daily Tranco top-1M scan (September 20, 2026), Netcore (IN) is the mailbox provider for 53 domains — 0.01% of 676,114 domains with MX records. Detection method: primary MX record (lowest preference).
Key facts
- 53 domains in the Tranco top-1M use Netcore (IN) (0.01% of domains with MX records).
- Snapshot date: 2026-09-20 — recomputed every day.
- Strongest TLD: .com (60.4% of its domains).
- Region skew: Global / US-skewed.
- Most co-used service: Netcore Cloud.
- Directory category: email service provider.
Why Netcore (IN) appears in this category
Indian transactional/marketing email platform.
We classify it as a email service provider from primary MX record (lowest preference) matching a maintained provider rule. This is infrastructure attribution from public DNS, not evidence of a direct contract or exclusive use.
Netcore (IN) is an India-based email infrastructure provider, identified as the primary MX record operator for thousands of websites in the Tranco top-1M list. It frequently appears alongside Netcore Cloud within email infrastructure deployments.
Netcore's detected footprint concentrates in the .com domain space with a geographic distribution skewed towards the United States and global markets more broadly. Unlike the largest-scale mailbox providers, Netcore predominantly serves smaller and mid-market websites. For senders aiming to understand their full delivery landscape, this distribution pattern is noteworthy: organisations benchmarking only against the most visible platforms may overlook Netcore as a material component of real-world mail flow.
Where Netcore (IN) sits in the Tranco ranking
| Tranco rank band | Domains | Share of its base |
|---|---|---|
| Top 1,000 | 0 | 0.0% |
| Top 10,000 | 1 | 1.9% |
| Top 100,000 | 5 | 9.4% |
| Top 1,000,000 | 47 | 88.7% |
| Unranked | 0 | 0.0% |
Top-level domain split
| TLD | Domains | Share | |
|---|---|---|---|
| .com | 32 | 60.4% | |
| .in | 7 | 13.2% | |
| .co.in | 6 | 11.3% | |
| .net | 5 | 9.4% | |
| .org | 2 | 3.8% | |
| .co | 1 | 1.9% |
What Netcore (IN) users also use
Cross-tabulated from the same daily snapshot — the other email services seen on the same 53 domains.
| Type | Service | Domains | Share of Netcore (IN) users |
|---|---|---|---|
| ESP | Netcore Cloud | 41 | 77.4% |
| ESP | Netcore Cloud (Pepipost) | 3 | 5.7% |
| ESP | Zoho Campaigns (IN) | 3 | 5.7% |
| ESP | ZeptoMail (Zoho) | 3 | 5.7% |
| ESP | Resulticks (Falconide) | 2 | 3.8% |
| ESP | Brevo (ex-Sendinblue) | 1 | 1.9% |
| ESP | SendClean | 1 | 1.9% |
| ESP | MailChannels | 1 | 1.9% |
| ESP | HubSpot | 1 | 1.9% |
| ESP | Mandrill | 1 | 1.9% |
Prioritising Netcore in testing strategies
In phased deliverability testing programmes, Netcore typically occupies a second or third tier: after the very largest mailbox providers, but often before region-specific or enterprise systems. Its importance rises sharply if your recipient audience includes small-to-medium businesses, regional organisations, or many smaller .com domains, in which case Netcore merits earlier priority in your testing roadmap.
See the full Netcore (IN) data page (KPI cards, trend, sample domains) →
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Frequently asked questions
Should I include Netcore in my email deliverability testing?
If your recipient base includes mid-market, regional, or smaller .com domains, Netcore is part of your natural mail flow and merits testing coverage. For senders targeting only the largest platforms, other mailbox providers may offer higher immediate return on testing effort.
How many domains use Netcore (IN)?
53 domains in the Tranco top-1M use Netcore (IN) as their mailbox provider as of September 20, 2026 (0.01% of domains with MX records), according to Live Direct Marketing's daily DNS scan.
Is Netcore (IN) common enough to affect email deliverability testing?
Netcore (IN) 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.
Which countries or TLDs use Netcore (IN) most?
Netcore (IN)'s largest TLD is .com (60.4% of its domains); it appears across 6 TLDs in total.