H-Email shared mailbox provider

According to Live Direct Marketing's daily Tranco top-1M scan (July 13, 2026), H-Email shared is the mailbox provider for 69 domains — 0.01% of 658,711 domains with MX records. Detection method: primary MX record (lowest preference).

Key facts

H-Email shared operates as a primary mail exchanger across a portion of the Tranco top-1 million domain list, concentrated in the .com namespace with a global distribution tilted toward the United States. The bulk of H-Email shared's footprint occupies the long tail of the internet — smaller sites, niche operators, and smaller businesses rather than the most-trafficked global brands.

Because H-Email shared serves primarily smaller-scale and emerging operations, senders whose audiences include small-business domains or regional sites will encounter its infrastructure regularly. Understanding H-Email shared's filtering, reputation signals, and authentication requirements is therefore part of any sender's comprehensive deliverability strategy, particularly when testing or optimising for inbox placement beyond the tier-one hosting giants.

Where H-Email shared sits in the Tranco ranking

Tranco rank bandDomainsShare of its base
Top 1,00000.0%
Top 10,00000.0%
Top 100,00022.9%
Top 1,000,0005884.1%
Unranked913.0%

Top-level domain split

TLDDomainsShare
.com5376.8%
.net811.6%
.org34.3%
.tv22.9%
.bg11.4%
.us11.4%
.co11.4%

Comprehensive testing: including H-Email shared in your deliverability strategy

When evaluating email deliverability across the internet, focusing only on tier-one providers (Google Workspace, Microsoft, ProtonMail) misses a significant portion of your actual audience. H-Email shared's presence across the long tail means that comprehensive testing and monitoring should include domains using H-Email shared infrastructure. This is particularly important for senders targeting small businesses, startups, or regional audiences who may rely on shared email hosting solutions rather than enterprise-grade platforms.

See the full H-Email shared data page (KPI cards, trend, sample domains) →

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Frequently asked questions

Should I test my email deliverability against H-Email shared?

If your recipients include small businesses, startups, or domains in the .com space, yes — H-Email shared represents a material portion of the long tail and its filtering behaviour may differ from larger, tier-one providers. Testing against representative smaller-scale infrastructure gives you confidence that your deliverability works across the full spectrum of recipient environments.

How many domains use H-Email shared?

69 domains in the Tranco top-1M use H-Email shared as their mailbox provider as of July 13, 2026 (0.01% of domains with MX records), according to Live Direct Marketing's daily DNS scan.

Is H-Email shared common enough to affect email deliverability testing?

H-Email shared 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 H-Email shared most?

H-Email shared's largest TLD is .com (76.8% of its domains); it appears across 7 TLDs in total.

Other mailbox providers

Self-Hosted (22.44%)Google Workspace (21.79%)Microsoft 365 (16.74%)Unknown / Other (7.54%)Generic / unmatched (mx*.*) (2.57%)Proofpoint (1.90%)Generic / unmatched (mail.*) (1.75%)Yandex 360 (1.64%)Cloudflare Email Routing (1.60%)Mimecast (1.52%)