Pantheon email provider statistics and deliverability context
← Email Stats homesaas
According to Live Direct Marketing's daily Tranco top-1M scan (September 24, 2026), Pantheon is the SaaS sender for 83 domains — 0.01% of 637,420 SPF-publishing domains. Its strongest TLD is .org (38.6% of its domains). Detection: include: mechanisms in the SPF record.
Last updated from the 2026-09-24 DNS snapshot.
What Pantheon represents in this dataset
Pantheon — managed WordPress and Drupal hosting platform whose local MTA can send site email.
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 Pantheon
Across 10 distinct TLDs its top three are .org (38.6%), .com (33.7%), .edu (13.3%) — together 85.5% of the 83 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 Google Workspace (Mailbox, 32 domains, 38.6% of them), followed by Microsoft 365 (37.3%). 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 Pantheon
What else the same 83 domains use — cross-tabulated from the same daily snapshot (2026-09-24).
| Type | Service | Domains | Share of Pantheon users |
|---|---|---|---|
| Mailbox | Google Workspace | 32 | 38.6% |
| Mailbox | Microsoft 365 | 31 | 37.3% |
| Mailbox | Proofpoint Essentials | 4 | 4.8% |
| Mailbox | Barracuda | 4 | 4.8% |
| Mailbox | Mimecast | 3 | 3.6% |
| Mailbox | Proofpoint | 2 | 2.4% |
TLD distribution (top 10 of 10)
Frequently asked questions
How many domains use Pantheon?
83 domains in the Tranco top-1M use Pantheon as their SaaS sender as of September 24, 2026, according to Live Direct Marketing's daily DNS scan.
What is Pantheon's market share?
Pantheon holds 0.01% 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 Pantheon?
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 83 by Tranco rank)
Showing 83 of 83 domains.