saas
According to Live Direct Marketing's daily Tranco top-1M scan (July 26, 2026), ConnectWise is the SaaS sender for 446 domains — 0.07% of 630,738 SPF-publishing domains. Its share has been stable over the last 30 days. Its strongest TLD is .com (65.0% of its domains). Detection: include: mechanisms in the SPF record.
Last updated from the 2026-07-26 DNS snapshot.
ConnectWise — US suite of PSA, RMM and remote-support tools for managed service providers.
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.
Across 27 distinct TLDs its top three are .com (65.0%), .org (7.4%), .net (5.8%) — together 78.3% of the 446 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 Microsoft 365 (Mailbox, 241 domains, 54.0% of them), followed by Mimecast (11.2%). Its share of SPF-publishing domains has not moved measurably in 30 days. 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 (2026-07-26); 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.
What else the same 446 domains use — cross-tabulated from the same daily snapshot (2026-07-26).
| Type | Service | Domains | Share of ConnectWise users |
|---|---|---|---|
| Mailbox | Microsoft 365 | 241 | 54.0% |
| Mailbox | Mimecast | 50 | 11.2% |
| Mailbox | Barracuda | 41 | 9.2% |
| Mailbox | Unknown / Other | 22 | 4.9% |
| Mailbox | Proofpoint Essentials | 17 | 3.8% |
| Mailbox | Self-Hosted | 17 | 3.8% |
446 domains in the Tranco top-1M use ConnectWise as their SaaS sender as of July 26, 2026, according to Live Direct Marketing's daily DNS scan.
ConnectWise holds 0.07% of SPF-publishing domains in the Tranco top-1M (snapshot of 2026-07-26). The number is recomputed every day.
ConnectWise's share has been stable over the last 30 days (±0.01 pp).
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 2026-07-26).
Shopify (0.87%) · Pardot (Salesforce) (0.79%) · CodeTwo Email Signatures 365 (0.72%) · KnowBe4 (0.56%) · Statuspage (Atlassian) (0.33%) · Trustpilot (0.30%) · Firebase (Google) (0.29%) · Atlassian (Jira/Confluence) (0.29%) · BigCommerce (0.25%) · Lark / Feishu (0.21%)
Showing 100 of 446 domains.