Dynadot Email mailbox provider
According to Live Direct Marketing's daily Tranco top-1M scan (September 18, 2026), Dynadot Email is the mailbox provider for 79 domains — 0.01% of 675,783 domains with MX records. Detection method: primary MX record (lowest preference).
Key facts
- 79 domains in the Tranco top-1M use Dynadot Email (0.01% of domains with MX records).
- Snapshot date: 2026-09-18 — recomputed every day.
- Strongest TLD: .com (70.9% of its domains).
- Region skew: Global / US-skewed.
- Most co-used service: Mailjet (Sinch).
- Directory category: hosting mail bundle.
Why Dynadot Email appears in this category
US registrar with bundled email forwarding.
We classify it as a hosting mail bundle 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.
Dynadot Email is the mailbox hosting service operated by Dynadot, a domain registrar and web host. It provides inbound mail infrastructure to customers managing domains and hosting accounts through Dynadot's platform.
Dynadot Email's footprint sits predominantly in the long tail of smaller and independent websites rather than major brands, concentrated in the .com namespace with a Global and US-weighted distribution. Its frequent pairing with Amazon SES for outbound delivery indicates cost-conscious deployments where smaller operations centralise email through affordable, integrated tooling—a pattern that affects authentication consistency and sender-reputation fragmentation for deliverability practitioners.
Where Dynadot Email sits in the Tranco ranking
| Tranco rank band | Domains | Share of its base |
|---|---|---|
| Top 1,000 | 0 | 0.0% |
| Top 10,000 | 1 | 1.3% |
| Top 100,000 | 10 | 12.7% |
| Top 1,000,000 | 62 | 78.5% |
| Unranked | 6 | 7.6% |
Top-level domain split
| TLD | Domains | Share | |
|---|---|---|---|
| .com | 56 | 70.9% | |
| .io | 3 | 3.8% | |
| .net | 3 | 3.8% | |
| .click | 3 | 3.8% | |
| .cc | 2 | 2.5% | |
| .im | 1 | 1.3% | |
| .vip | 1 | 1.3% | |
| .pro | 1 | 1.3% | |
| .cv | 1 | 1.3% | |
| .gg | 1 | 1.3% |
What Dynadot Email users also use
Cross-tabulated from the same daily snapshot — the other email services seen on the same 79 domains.
| Type | Service | Domains | Share of Dynadot Email users |
|---|---|---|---|
| ESP | Mailjet (Sinch) | 1 | 1.3% |
| ESP | Amazon SES | 1 | 1.3% |
| ESP | Zendesk | 1 | 1.3% |
| ESP | ActiveTrail | 1 | 1.3% |
Dynadot Email and Amazon SES: the cost-conscious sender pattern
Dynadot Email commonly appears alongside Amazon SES, a combination that flags a particular sender archetype. Smaller operations using this pair typically receive inbound mail through Dynadot whilst routing transactional and campaign sends via SES, decoupling inbound and outbound paths. For mailbox providers and deliverability engineers, this pattern suggests less consistent SPF/DKIM/DMARC adoption, shorter or basic authentication records, and split sender reputation—factors that warrant closer evaluation than consolidated enterprise mail operations where sender identity and infrastructure are unified.
See the full Dynadot Email data page (KPI cards, trend, sample domains) →
Run a free inbox-placement test across Gmail, Outlook, Yahoo and more — see exactly where your mail lands and why.
Frequently asked questions
What is Dynadot Email and do I need to test deliverability against it?
Dynadot Email is the inbound mailbox service from domain registrar Dynadot, primarily serving smaller and independent websites in the .com space. Prioritise testing against it if your audience includes small business owners or self-hosted operators; otherwise concentrate on major ISPs and webmail providers first.
How many domains use Dynadot Email?
79 domains in the Tranco top-1M use Dynadot Email as their mailbox provider as of September 18, 2026 (0.01% of domains with MX records), according to Live Direct Marketing's daily DNS scan.
Is Dynadot Email common enough to affect email deliverability testing?
Dynadot Email 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 Dynadot Email most?
Dynadot Email's largest TLD is .com (70.9% of its domains); it appears across 17 TLDs in total.