Attentive uses HubSpot for marketing email and SendGrid for transactional/notifications. They rank #177,040 in the Tranco list of most-popular domains. Their email authentication setup is incomplete (score 53/100). Missing: DMARC, DMARC enforcement.
Non-ESP tools detected in this brand's emails. Independent of who sends — a brand can use any combination.
| HTML builder |
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.
SPF / DKIM / DMARC above reflect the last 10 emails we've observed. DMARC policy is read live from DNS.
DMARC reports sent to dmarc-report.com. Policy
p=none is monitor-only — receivers won't act on spoofing yet.
SPF alignment: 3% of observed emails use an aligned return-path (em8807.attentive.com, em7759.attentive.com); the rest use third-party paths (tinuiti.com, bf05x.hubspotemail.net) where DMARC has to rely on DKIM alignment.
DKIM alignment: all 157 observed emails sign with a domain aligned with attentive.com (attentive.com). DKIM authenticates the visible From — supports DMARC directly.
TLS: 40% TLS 1.3, 60% TLS 1.2 (across 10 sends).
Delivery: fast — 100% of emails in the last 7 days arrive in under 10 seconds (across 6 sends).
Brands often use multiple ESPs (e.g. one for marketing, another for transactional/notifications).
None — only the primary ESP(s) shown aboveESPs 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.
Probed: attentive.com, bf05x.hubspotemail.net, em7759.attentive.com, em8807.attentive.com, tinuiti.com, ptr3294.attentive.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 | 38 | 97.4% |
| promotions | 1 | 2.6% |
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 % |
|---|---|---|---|---|---|
| HubSpot | 13 | 92.3% | 7.7% | 0.0% | |
| SendGrid | 13 | 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 attentive.com has been observed sending from, and where their mail landed in Gmail.
| IP | Hostname | Obs | Placement | Reputation |
|---|---|---|---|---|
| 149.72.222.17 | o91.ptr3294.attentive.com |
6 | — | Check → |
| 158.247.24.117 | unknown |
2 | — | Check → |
| 158.247.24.124 | bid47u2.bf05x.hubspotemail.net |
2 | — | Check → |
| 158.247.24.8 | bid47ru.bf05x.hubspotemail.net |
2 | 2 | Check → |
| 158.247.24.85 | bid47tz.bf05x.hubspotemail.net |
2 | 2 | Check → |
| 158.247.24.53 | unknown |
2 | 2 | Check → |
| 108.179.149.249 | 4f2owb.bf05x.hubspotemail.net |
1 | — | Check → |
| 108.179.149.242 | 4f2ov4.bf05x.hubspotemail.net |
1 | — | Check → |
| 158.247.24.125 | bid47u3.bf05x.hubspotemail.net |
1 | — | Check → |
