Informz (Higher Logic) email provider statistics and deliverability context
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According to Live Direct Marketing's daily Tranco top-1M scan (September 14, 2026), Informz (Higher Logic) is the email service provider (ESP) for 155 domains — 0.02% of 637,677 SPF-publishing domains. Its strongest TLD is .org (80.6% of its domains). Detection: include: mechanisms in the SPF record.
Last updated from the 2026-09-14 DNS snapshot.
What Informz (Higher Logic) represents in this dataset
Higher Logic Informz — association email marketing.
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 2026-09-14 snapshot shows about Informz (Higher Logic)
Across 10 distinct TLDs its top three are .org (80.6%), .com (7.7%), .net (3.2%) — together 91.6% of the 155 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, 90 domains, 58.1% of them), followed by Mimecast (11.0%). 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 (2026-09-14); 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 Informz (Higher Logic)
What else the same 155 domains use — cross-tabulated from the same daily snapshot (2026-09-14).
| Type | Service | Domains | Share of Informz (Higher Logic) users |
|---|---|---|---|
| Mailbox | Microsoft 365 | 90 | 58.1% |
| Mailbox | Mimecast | 17 | 11.0% |
| Mailbox | Barracuda | 14 | 9.0% |
| Mailbox | Proofpoint Essentials | 12 | 7.7% |
| Mailbox | Google Workspace | 10 | 6.5% |
| Mailbox | Unknown / Other | 5 | 3.2% |
| ESP | SendGrid (Twilio) | 39 | 25.2% |
| ESP | Amazon SES | 32 | 20.6% |
| ESP | Salesforce | 22 | 14.2% |
| ESP | Mimecast | 19 | 12.3% |
TLD distribution (top 10 of 10)
Frequently asked questions
How many domains use Informz (Higher Logic)?
155 domains in the Tranco top-1M use Informz (Higher Logic) as their email service provider (ESP) as of September 14, 2026, according to Live Direct Marketing's daily DNS scan.
What is Informz (Higher Logic)'s market share?
Informz (Higher Logic) holds 0.02% of SPF-publishing domains in the Tranco top-1M (snapshot of 2026-09-14). The number is recomputed every day.
What are the biggest alternatives to Informz (Higher Logic)?
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 2026-09-14).
Largest email service provider (ESP)s in this category
Amazon SES (6.16%) · SendGrid (Twilio) (4.62%) · Mailgun (4.00%) · Zendesk (3.75%) · Mailchimp (3.57%) · Mandrill (3.24%) · HubSpot (3.11%) · Salesforce (2.54%) · Mailjet (Sinch) (2.12%) · Cloudflare Email Routing (1.95%)
Domain sample (top 100 by Tranco rank)
Showing 100 of 155 domains.