Gartner uses Oracle Eloqua for marketing email and Salesforce CRM for transactional/notifications. They rank #1,669 in the Tranco list of most-popular domains. Email goes out from 2 different subdomains. Their email authentication setup is solid (score 100/100).
Authentication signals observed in this brand's emails. SPF, DKIM and DMARC are the standard sender-authentication stack — see the DMARC policy below for whether spoofing is actually blocked or just monitored. One-click unsubscribe meets Google & Yahoo's bulk-sender requirements.
DMARC reports sent to proofpoint.com. Policy
p=reject means receivers actively block or quarantine spoofed mail.
SPF alignment: 50% of observed emails use an aligned return-path (outbound.intercom.gartner.com, mail.request.gartner.com); the rest use third-party paths (netcorecloud.com, 88gu9e8rv5ldos9n.1b0ut2kyis4a8ypl.6pkc.1u-15d1ouau.na235.bnc.salesforce.com) where DMARC has to rely on DKIM alignment.
DKIM alignment: all 6 observed emails sign with a domain aligned with gartner.com (gartner.com). DKIM authenticates the visible From — supports DMARC directly.
Brands often use multiple ESPs (e.g. one for marketing, another for transactional/notifications).
Intercom 4ESPs we've seen sending email for this brand. Green = confirmed by SPF, sender IP rDNS, or known infra pairing (label shows the source). Grey = observed but not yet confirmed by SPF or PTR.
ESPs this brand has authorized in their SPF record. We confirm them with a green ✓ only after seeing recurring use (3+ emails across 2+ days). Until then they stay here — either we haven't observed any email yet, or we've seen a handful but not enough to call them a regular sender for the brand.
Amazon SES
Probed: gartner.com, netcorecloud.com, outbound.intercom.gartner.com, 88gu9e8rv5ldos9n.1b0ut2kyis4a8ypl.6pkc.1u-15d1ouau.na235.bnc.salesforce.com, mail.request.gartner.com, clients.gartner.com
Folder distribution across all emails from this brand observed in Gmail inboxes. High inbox % = good deliverability; spam appearances are the headline signal.
| Folder | Count | Share |
|---|---|---|
| inbox | 8 | 100.0% |
Which ESP's emails are landing where. Sorted by spam % so problem senders surface first. Brands using one ESP for marketing and another for transactional often see very different placement profiles per ESP. Per-ESP folder data only started being captured recently — counts here may be smaller than the total above until backfill catches up.
| ESP | Emails | Placement | Inbox % | Tabs % | Spam % |
|---|---|---|---|---|---|
| Oracle Eloqua | 3 | 100.0% | 0.0% | 0.0% | |
| Intercom | 3 | 100.0% | 0.0% | 0.0% | |
| Salesforce CRM | 1 | 100.0% | 0.0% | 0.0% |
Daily observations per ESP. Brands often run multiple ESPs concurrently — marketing on one, transactional on another — so this chart shows usage rather than switches.
IP addresses gartner.com has been observed sending from, and where their mail landed in Gmail.
| IP | Hostname | Obs | Reputation |
|---|---|---|---|
| 192.174.84.128 | mta-174-84-128.intercom.com.sparkpostmail.com |
2 | Check → |
| 192.174.84.117 | mta-174-84-117.intercom.com.sparkpostmail.com |
1 | Check → |
| 192.174.84.127 | mta-174-84-127.intercom.com.sparkpostmail.com |
1 | Check → |
| 23.251.229.242 | e229-242.smtp-out.amazonses.com |
1 | Check → |
Per-IP inbox / promotions / spam is being collected and will appear here as new emails are observed.
| Domain | ESPs detected | Delivery (7d) |
|---|---|---|
gartner.com | Intercom 4 Oracle Eloqua 2 Salesforce CRM 1 | |
clients.gartner.com | Oracle Eloqua 1 |