saas
According to Live Direct Marketing's daily Tranco top-1M scan (July 13, 2026), Crescendo GiftLegacy is the SaaS sender for 153 domains — 0.02% of 617,702 SPF-publishing domains. Its strongest TLD is .org (51.0% of its domains). Detection: include: mechanisms in the SPF record.
What else the same 153 domains use — cross-tabulated from the same daily snapshot (2026-07-13).
| Type | Service | Domains | Share of Crescendo GiftLegacy users |
|---|---|---|---|
| Mailbox | Microsoft 365 | 88 | 57.5% |
| Mailbox | Google Workspace | 22 | 14.4% |
| Mailbox | Barracuda | 13 | 8.5% |
| Mailbox | Mimecast | 8 | 5.2% |
| Mailbox | Cisco IronPort | 6 | 3.9% |
| Mailbox | Proofpoint | 5 | 3.3% |
153 domains in the Tranco top-1M use Crescendo GiftLegacy as their SaaS sender as of July 13, 2026, according to Live Direct Marketing's daily DNS scan.
Crescendo GiftLegacy holds 0.02% of SPF-publishing domains in the Tranco top-1M (snapshot of 2026-07-13). The number is recomputed every day.
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 2026-07-13).
Shopify (0.87%) · Pardot (Salesforce) (0.79%) · CodeTwo Email Signatures 365 (0.71%) · KnowBe4 (0.56%) · Statuspage (Atlassian) (0.34%) · Trustpilot (0.30%) · Atlassian (Jira/Confluence) (0.30%) · Firebase (Google) (0.29%) · BigCommerce (0.22%) · Lark / Feishu (0.21%)
Showing 100 of 153 domains.