Amadeus email provider statistics and deliverability context
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According to Live Direct Marketing's daily Tranco top-1M scan (September 10, 2026), Amadeus is the SaaS sender for 174 domains — 0.03% of 632,322 SPF-publishing domains. Its strongest TLD is .com (49.4% of its domains). Detection: include: mechanisms in the SPF record.
Last updated from the 2026-09-10 DNS snapshot.
What Amadeus represents in this dataset
Amadeus — travel/hospitality reservation cloud.
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 2026-09-10 snapshot shows about Amadeus
Across 48 distinct TLDs its top three are .com (49.4%), .de (6.9%), .hu (2.9%) — together 59.2% of the 174 domains, which makes the footprint moderately concentrated, with a recognisable home market. The service most often observed on the same domains is Microsoft 365 (Mailbox, 81 domains, 46.6% of them), followed by Google Workspace (14.9%). 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 (2026-09-10); 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 Amadeus
What else the same 174 domains use — cross-tabulated from the same daily snapshot (2026-09-10).
| Type | Service | Domains | Share of Amadeus users |
|---|---|---|---|
| Mailbox | Microsoft 365 | 81 | 46.6% |
| Mailbox | Google Workspace | 26 | 14.9% |
| Mailbox | Self-Hosted | 17 | 9.8% |
| Mailbox | Unknown / Other | 15 | 8.6% |
| Mailbox | Proofpoint | 12 | 6.9% |
| Mailbox | Mimecast | 9 | 5.2% |
TLD distribution (top 30 of 48)
Frequently asked questions
How many domains use Amadeus?
174 domains in the Tranco top-1M use Amadeus as their SaaS sender as of September 10, 2026, according to Live Direct Marketing's daily DNS scan.
What is Amadeus's market share?
Amadeus holds 0.03% of SPF-publishing domains in the Tranco top-1M (snapshot of 2026-09-10). The number is recomputed every day.
What are the biggest alternatives to Amadeus?
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 2026-09-10).
Largest SaaS senders in this category
Shopify (0.86%) · Pardot (Salesforce) (0.74%) · CodeTwo Email Signatures 365 (0.70%) · KnowBe4 (0.53%) · Statuspage (Atlassian) (0.32%) · Trustpilot (0.29%) · BigCommerce (0.29%) · Firebase (Google) (0.29%) · Atlassian (Jira/Confluence) (0.28%) · Lark / Feishu (0.20%)
Domain sample (top 100 by Tranco rank)
Showing 100 of 174 domains.