Reachdesk uses HubSpot for marketing email and SendGrid for transactional/notifications. They rank #343,258 in the Tranco list of most-popular domains. We've also observed sends via Bloomreach. Their email authentication setup is solid (score 85/100). We've recorded 1 ESP change since first observing this brand.
Non-ESP tools detected in this brand's emails. Independent of who sends — a brand can use any combination.
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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 5 emails we've observed. DMARC policy is read live from DNS.
DMARC reports sent to Postmark DMARC. Policy
p=reject means receivers actively block or quarantine spoofed mail.
SPF alignment: 14% of observed emails use an aligned return-path (rd-sg-bounce.reachdesk.com); the rest use third-party paths (bf06x.hubspotemail.net) where DMARC has to rely on DKIM alignment.
DKIM alignment: all 20 observed emails sign with a domain aligned with reachdesk.com (reachdesk.com). DKIM authenticates the visible From — supports DMARC directly.
TLS: 0% TLS 1.3, 100% TLS 1.2 (across 8 sends).
Brands often use multiple ESPs (e.g. one for marketing, another for transactional/notifications).
Bloomreach 2ESPs 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: reachdesk.com, bf06x.hubspotemail.net, rd-sg-bounce.reachdesk.com, mail.reachdesk.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 | 23 | 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 % |
|---|---|---|---|---|---|
| Bloomreach | 2 | 100.0% | 0.0% | 0.0% | |
| HubSpot | 20 | 100.0% | 0.0% | 0.0% | |
| SendGrid | 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 reachdesk.com has been observed sending from, and where their mail landed in Gmail.
| IP | Hostname | Obs | Placement | Reputation |
|---|---|---|---|---|
| 158.247.24.147 | bid47vp.bf06x.hubspotemail.net |
6 | — | Check → |
| 158.247.24.156 | bid47vy.bf06x.hubspotemail.net |
6 | — | Check → |
| 158.247.24.157 | bid47vz.bf06x.hubspotemail.net |
3 | — | Check → |
| 159.183.66.35 | o1.mail.reachdesk.com |
3 | — | Check → |
| 158.247.24.151 | bid47vt.bf06x.hubspotemail.net |
2 | 1 | Check → |
| 158.247.24.225 | bid47xv.bf06x.hubspotemail.net |
1 | — | Check → |
| 158.247.24.194 | bid47w0.bf06x.hubspotemail.net |
1 | — | Check → |
| 158.247.24.148 | bid47vq.bf06x.hubspotemail.net |
1 | — | Check → |
| Domain | ESPs detected | Delivery (7d) |
|---|---|---|
reachdesk.com | HubSpot 20 Bloomreach 2 SendGrid 1 |