DocuClass SaaS email provider statistics and deliverability context
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According to Live Direct Marketing's daily Tranco top-1M scan (September 24, 2026), DocuClass SaaS is the SaaS sender for 235 domains — 0.04% of 637,420 SPF-publishing domains. Its strongest TLD is .pl (78.3% of its domains). Detection: include: mechanisms in the SPF record.
Last updated from the 2026-09-24 DNS snapshot.
What DocuClass SaaS represents in this dataset
DocuClass — document management SaaS.
Directory category: Saas. The classification comes from include: mechanisms in the SPF record. It describes observed DNS infrastructure, not a commercial relationship and not the placement of any individual message.
What the 2026-09-24 snapshot shows about DocuClass SaaS
Across 14 distinct TLDs its top three are .pl (78.3%), .com (9.8%), .com.pl (4.7%) — together 92.8% of the 235 domains, which makes the footprint narrow — three TLDs cover most of it, which is typical of a regional or single-market operator. The service most often observed on the same domains is Unknown / Other (Mailbox, 159 domains, 67.7% of them), followed by Google Workspace (14.5%). Directly comparable by the same detection rule: Shopify, Pardot (Salesforce), CodeTwo Email Signatures 365. Ranking between them reflects what is published in DNS, not delivery quality or volume sent. All figures come from a single daily DNS snapshot (2026-09-24); a domain appears here when its published records match the include: mechanisms in the SPF record rule, which is an infrastructure fact, not a commercial relationship.
Commonly used together with DocuClass SaaS
What else the same 235 domains use — cross-tabulated from the same daily snapshot (2026-09-24).
| Type | Service | Domains | Share of DocuClass SaaS users |
|---|---|---|---|
| Mailbox | Unknown / Other | 159 | 67.7% |
| Mailbox | Google Workspace | 34 | 14.5% |
| Mailbox | Self-Hosted | 15 | 6.4% |
| Mailbox | Microsoft 365 | 7 | 3.0% |
| Mailbox | dPoczta (PL) | 5 | 2.1% |
| Mailbox | IQ.pl (PL) | 4 | 1.7% |
TLD distribution (top 14 of 14)
Frequently asked questions
How many domains use DocuClass SaaS?
235 domains in the Tranco top-1M use DocuClass SaaS as their SaaS sender as of September 24, 2026, according to Live Direct Marketing's daily DNS scan.
What is DocuClass SaaS's market share?
DocuClass SaaS holds 0.04% of SPF-publishing domains in the Tranco top-1M (snapshot of 2026-09-24). The number is recomputed every day.
What are the biggest alternatives to DocuClass SaaS?
The largest SaaS senders in the same category by Tranco top-1M share are: Shopify, Pardot (Salesforce), CodeTwo Email Signatures 365, KnowBe4, Statuspage (Atlassian) (as of 2026-09-24).
Largest SaaS senders in this category
Shopify (0.84%) · Pardot (Salesforce) (0.75%) · CodeTwo Email Signatures 365 (0.71%) · KnowBe4 (0.54%) · Statuspage (Atlassian) (0.33%) · Trustpilot (0.30%) · Firebase (Google) (0.29%) · Atlassian (Jira/Confluence) (0.28%) · BigCommerce (0.27%) · Lark / Feishu (0.20%)
Domain sample (top 100 by Tranco rank)
Showing 100 of 235 domains.