Blackbaud Luminate (Convio) email provider statistics and deliverability context
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According to Live Direct Marketing's daily Tranco top-1M scan (September 11, 2026), Blackbaud Luminate (Convio) is the email service provider (ESP) for 299 domains — 0.05% of 631,089 SPF-publishing domains. Its strongest TLD is .org (80.3% of its domains). Detection: include: mechanisms in the SPF record.
Last updated from the 2026-09-11 DNS snapshot.
What Blackbaud Luminate (Convio) represents in this dataset
Blackbaud Luminate Online — nonprofit fundraising + email.
Directory category: Esp. 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 2026-09-11 snapshot shows about Blackbaud Luminate (Convio)
Across 7 distinct TLDs its top three are .org (80.3%), .ca (6.4%), .edu (6.0%) — together 92.6% of the 299 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, 176 domains, 58.9% of them), followed by Google Workspace (13.4%). Directly comparable by the same detection rule: Amazon SES, SendGrid (Twilio), Mailgun. Ranking between them reflects what is published in DNS, not delivery quality or volume sent. All figures come from a single daily DNS snapshot (2026-09-11); 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 Blackbaud Luminate (Convio)
What else the same 299 domains use — cross-tabulated from the same daily snapshot (2026-09-11).
| Type | Service | Domains | Share of Blackbaud Luminate (Convio) users |
|---|---|---|---|
| Mailbox | Microsoft 365 | 176 | 58.9% |
| Mailbox | Google Workspace | 40 | 13.4% |
| Mailbox | Unknown / Other | 15 | 5.0% |
| Mailbox | Proofpoint | 14 | 4.7% |
| Mailbox | Barracuda | 14 | 4.7% |
| Mailbox | Mimecast | 11 | 3.7% |
| ESP | Blackbaud | 143 | 47.8% |
| ESP | Mailchimp | 33 | 11.0% |
| ESP | Salesforce | 30 | 10.0% |
| ESP | Mandrill | 27 | 9.0% |
TLD distribution (top 7 of 7)
Frequently asked questions
How many domains use Blackbaud Luminate (Convio)?
299 domains in the Tranco top-1M use Blackbaud Luminate (Convio) as their email service provider (ESP) as of September 11, 2026, according to Live Direct Marketing's daily DNS scan.
What is Blackbaud Luminate (Convio)'s market share?
Blackbaud Luminate (Convio) holds 0.05% of SPF-publishing domains in the Tranco top-1M (snapshot of 2026-09-11). The number is recomputed every day.
What are the biggest alternatives to Blackbaud Luminate (Convio)?
The largest email service provider (ESP)s in the same category by Tranco top-1M share are: Amazon SES, SendGrid (Twilio), Mailgun, Zendesk, Mailchimp (as of 2026-09-11).
Largest email service provider (ESP)s in this category
Amazon SES (6.17%) · SendGrid (Twilio) (4.63%) · Mailgun (4.00%) · Zendesk (3.76%) · Mailchimp (3.56%) · Mandrill (3.24%) · HubSpot (3.10%) · Salesforce (2.54%) · Mailjet (Sinch) (2.12%) · Cloudflare Email Routing (1.93%)
Domain sample (top 100 by Tranco rank)
Showing 100 of 299 domains.