Udemy uses Braze as their primary email service provider. They rank #1,832 in the Tranco list of most-popular domains. 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.
SPF / DKIM / DMARC above reflect the last 10 emails we've observed. DMARC policy is read live from DNS.
DMARC reports sent to udemy.com. Policy
p=reject means receivers actively block or quarantine spoofed mail.
SPF alignment: all 57 observed emails use a return-path aligned with udemy.com (abmail.students.udemy.com). SPF authenticates the visible From — supports DMARC directly.
DKIM alignment: all 55 observed emails sign with a domain aligned with udemy.com (students.udemy.com). DKIM authenticates the visible From — supports DMARC directly.
VMC issued by: digicert.
TLS: modern — 100% TLS 1.3 (across 28 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: udemy.com, abmail.students.udemy.com, students.udemy.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 | 53 | 98.1% |
| promotions | 1 | 1.9% |
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 % |
|---|---|---|---|---|---|
| Braze | 52 | 98.1% | 1.9% | 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 udemy.com has been observed sending from, and where their mail landed in Gmail.
| IP | Hostname | Obs | Placement | Reputation |
|---|---|---|---|---|
| 149.72.184.206 | o3612.abmail.students.udemy.com |
13 | 3 | Check → |
| 149.72.184.205 | o3611.abmail.students.udemy.com |
11 | 2 | Check → |
| 149.72.186.135 | o3615.abmail.students.udemy.com |
10 | 1 | Check → |
| 149.72.191.144 | o3616.abmail.students.udemy.com |
9 | 2 | Check → |
| 149.72.195.155 | o3617.abmail.students.udemy.com |
7 | 3 | Check → |
| 149.72.195.169 | o3619.abmail.students.udemy.com |
5 | 3 | Check → |
| 149.72.185.137 | o3614.abmail.students.udemy.com |
5 | — | Check → |
| 149.72.184.40 | o3613.abmail.students.udemy.com |
2 | — | Check → |
| Domain | ESPs detected | Delivery (7d) |
|---|---|---|
students.udemy.com | Braze 62 |