Modemobile uses CleverTap for marketing email and SendGrid for transactional/notifications. They rank #137,039 in the Tranco list of most-popular domains. Their email authentication setup is solid (score 95/100). We've recorded 1 ESP change since first observing this brand.
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 modemobile.com. Policy
p=quarantine means receivers actively block or quarantine spoofed mail.
SPF alignment: all 49 observed emails use a return-path aligned with modemobile.com (em1938.mail.modemobile.com). SPF authenticates the visible From — supports DMARC directly.
DKIM alignment: all 36 observed emails sign with a domain aligned with modemobile.com (mail.modemobile.com). DKIM authenticates the visible From — supports DMARC directly.
TLS: modern — 100% TLS 1.3 (across 27 sends).
Delivery: fast — 100% of emails in the last 7 days arrive in under 10 seconds (across 11 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: modemobile.com, em1938.mail.modemobile.com, mail.modemobile.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 |
|---|---|---|
| promotions | 1 | 2.9% |
| spam | 34 | 97.1% |
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 | 13 | 0.0% | 0.0% | 100.0% | |
| CleverTap | 19 | 0.0% | 5.3% | 94.7% |
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 modemobile.com has been observed sending from, and where their mail landed in Gmail.
| IP | Hostname | Obs | Placement | Reputation |
|---|---|---|---|---|
| 149.72.155.20 | o2222.mail.modemobile.com |
13 | 3 | Check → |
| 149.72.160.99 | o734.ptr9536.mail.modemobile.com |
12 | 2 | Check → |
| 149.72.163.143 | o735.ptr7730.mail.modemobile.com |
8 | 3 | Check → |
| 149.72.163.37 | o736.ptr5877.mail.modemobile.com |
7 | 2 | Check → |
| 149.72.161.158 | o2223.mail.modemobile.com |
6 | 1 | Check → |
| 149.72.145.210 | o2221.mail.modemobile.com |
6 | 1 | Check → |