Statuspage uses SendGrid as their primary email service provider. They rank #1,485 in the Tranco list of most-popular domains. Their email authentication setup is good (score 80/100). Missing: one-click unsubscribe.
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 2 emails we've observed. DMARC policy is read live from DNS.
DMARC reports sent to proofpoint.com. Policy
p=quarantine means receivers actively block or quarantine spoofed mail.
DKIM alignment: all 33 observed emails sign with a domain aligned with statuspage.io (statuspage.io). DKIM authenticates the visible From — supports DMARC directly.
TLS: modern — 100% TLS 1.3 (across 12 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: statuspage.io, notifications-sendgrid.statuspage.io
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 | 44 | 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 % |
|---|---|---|---|---|---|
| SendGrid | 40 | 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 statuspage.io has been observed sending from, and where their mail landed in Gmail.
| IP | Hostname | Obs | Placement | Reputation |
|---|---|---|---|---|
| 167.89.46.159 | o2.notifications-sendgrid.statuspage.io |
12 | — | Check → |
| 167.89.75.126 | o7.notifications-sendgrid.statuspage.io |
6 | — | Check → |
| 167.89.75.136 | o8.notifications-sendgrid.statuspage.io |
6 | 1 | Check → |
| 167.89.65.0 | o4.notifications-sendgrid.statuspage.io |
6 | 1 | Check → |
| 167.89.65.100 | o5.notifications-sendgrid.statuspage.io |
4 | — | Check → |
| 167.89.74.233 | o6.notifications-sendgrid.statuspage.io |
3 | — | Check → |
| 167.89.65.53 | o1.notifications-sendgrid.statuspage.io |
2 | — | Check → |
| 167.89.64.9 | o3.notifications-sendgrid.statuspage.io |
2 | — | Check → |
| 167.89.75.164 | o9.notifications-sendgrid.statuspage.io |
2 | — | Check → |
| 167.89.75.33 | o10.notifications-sendgrid.statuspage.io |
1 | — | Check → |
| Domain | ESPs detected | Delivery (7d) |
|---|---|---|
statuspage.io | SendGrid 44 |