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Sparrowdesk

sparrowdesk.ai
🏆Rank N/A 🏷 SaaS 📥 Inbox 64%

Sparrowdesk uses Brevo as their primary email service provider. Their email authentication setup is good (score 73/100). Missing: DMARC enforcement.

Marketing ESPBrevo
Total observations18
Active days5
Avg per active day3.6
Last activity⏸ Slowing · 3 weeks ago
Cadence~every 3 days
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Email setup 73/100

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.

Solid setup, room to improve
Most authentication signals are present. A couple of pieces would tighten things up.
73/100
SPF
pass
DKIM
pass
DMARC
pass (none)
BIMI
none
Unsubscribe
one-click
SPF lookups 1/10
Authentication

DMARC reports sent to brevo.com. Policy p=none is monitor-only — receivers won't act on spoofing yet.

SPF alignment: observed emails use a third-party return-path (gz.d.sender-sib.com, gy.d.sender-sib.com) — SPF passes there but doesn't align with sparrowdesk.ai, so DMARC has to rely on DKIM alignment.

DKIM alignment: all 18 observed emails sign with a domain aligned with sparrowdesk.ai (events.sparrowdesk.ai). DKIM authenticates the visible From — supports DMARC directly.

Other ESPs detected

Brands often use multiple ESPs (e.g. one for marketing, another for transactional/notifications).

None — only the primary ESP(s) shown above

Confirmed senders

ESPs 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.

Brevo ✓ confirmed

Other SPF authorizations

No additional ESPs authorized in the brand's SPF beyond the confirmed senders above.

Probed: sparrowdesk.ai, gy.d.sender-sib.com, gz.d.sender-sib.com, events.sparrowdesk.ai

Where emails landed (Gmail)

Folder distribution across all emails from this brand observed in Gmail inboxes. High inbox % = good deliverability; spam appearances are the headline signal.

FolderCountShare
inbox 9 64.3%
promotions 5 35.7%

Placement by ESP

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 %
Brevo 14
64.3% 35.7% 0.0%

ESP activity over time

May 29 – Jun 10, 2026 · 3 days with sends

Daily observations per ESP. Brands often run multiple ESPs concurrently — marketing on one, transactional on another — so this chart shows usage rather than switches.

11 0 Brevo: 5 (2026-05-29)5Brevo: 11 (2026-06-04)11Brevo: 2 (2026-06-10)205/2905/3106/0206/0406/0606/0806/10
Brevo

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Sending IPs

IP addresses sparrowdesk.ai has been observed sending from, and where their mail landed in Gmail.

IPHostnameObsReputation
77.32.148.26 gz.d.sender-sib.com 11 Check →
77.32.148.25 gy.d.sender-sib.com 7 Check →

Per-IP inbox / promotions / spam is being collected and will appear here as new emails are observed.

Sending domains

DomainESPs detectedDelivery (7d)
events.sparrowdesk.aiBrevo 18