Kurumsal E-Posta (Nics, TR) mailbox provider
According to Live Direct Marketing's daily Tranco top-1M scan (September 14, 2026), Kurumsal E-Posta (Nics, TR) is the mailbox provider for 97 domains — 0.01% of 674,487 domains with MX records. Detection method: primary MX record (lowest preference).
Key facts
- 97 domains in the Tranco top-1M use Kurumsal E-Posta (Nics, TR) (0.01% of domains with MX records).
- Snapshot date: 2026-09-14 — recomputed every day.
- Strongest TLD: .com (67.0% of its domains).
- Region skew: Global / US-skewed.
- Directory category: mailbox provider.
Why Kurumsal E-Posta (Nics, TR) appears in this category
Turkish corporate mailbox by Nics Telekomünikasyon (Kurumsal E-Posta).
We classify it as a mailbox 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.
Kurumsal E-Posta (Nics, TR) is a mailbox provider identified as a primary MX record host across the Tranco top-1 million websites. It primarily serves smaller-to-mid-market domains rather than the largest consumer or enterprise brands, with concentration in the .com namespace.
For email professionals, Kurumsal E-Posta's footprint is significant because many of its domains also use Mailgun as their outbound mail delivery provider. This hybrid model—in-house mailbox infrastructure paired with third-party delivery—creates a specific reputation and authentication context worth understanding when sending to or evaluating domains hosted on this provider's network.
Where Kurumsal E-Posta (Nics, TR) sits in the Tranco ranking
| Tranco rank band | Domains | Share of its base |
|---|---|---|
| Top 1,000 | 0 | 0.0% |
| Top 10,000 | 1 | 1.0% |
| Top 100,000 | 2 | 2.1% |
| Top 1,000,000 | 93 | 95.9% |
| Unranked | 1 | 1.0% |
Top-level domain split
| TLD | Domains | Share | |
|---|---|---|---|
| .com | 65 | 67.0% | |
| .com.tr | 21 | 21.6% | |
| .net | 5 | 5.2% | |
| .tr | 2 | 2.1% | |
| .io | 1 | 1.0% | |
| .de | 1 | 1.0% | |
| .tc | 1 | 1.0% | |
| .online | 1 | 1.0% |
Authentication and SPF Configuration with Mailgun-Delegated Delivery
Domains using Kurumsal E-Posta for mailbox hosting whilst delegating outbound mail to Mailgun must carefully manage their authentication setup. SPF records need to account for both the outbound delivery provider and the inbound mail infrastructure, a configuration that requires clear coordination to avoid authentication failures or misaligned reputation signals between inbound and outbound mail flows.
See the full Kurumsal E-Posta (Nics, TR) data page (KPI cards, trend, sample domains) →
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Frequently asked questions
What should I know about sending to Kurumsal E-Posta domains?
Kurumsal E-Posta hosts inbound mailboxes for primarily smaller-to-mid-market domains, many of which also use Mailgun for outbound mail delivery. When sending to these domains, verify that their SPF and DKIM records are correctly configured to handle both inbound and outbound mail infrastructure.
How many domains use Kurumsal E-Posta (Nics, TR)?
97 domains in the Tranco top-1M use Kurumsal E-Posta (Nics, TR) as their mailbox provider as of September 14, 2026 (0.01% of domains with MX records), according to Live Direct Marketing's daily DNS scan.
Is Kurumsal E-Posta (Nics, TR) common enough to affect email deliverability testing?
Kurumsal E-Posta (Nics, TR) 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 Kurumsal E-Posta (Nics, TR) most?
Kurumsal E-Posta (Nics, TR)'s largest TLD is .com (67.0% of its domains); it appears across 8 TLDs in total.