Informedinvestordecisions uses Iterable for marketing email and Amazon SES for transactional/notifications. Their email authentication setup is solid (score 85/100). We've recorded 2 ESP changes since first observing this brand.
Amazon SESAuthentication 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 informedinvestordecisions.com. Policy
p=reject means receivers actively block or quarantine spoofed mail.
SPF alignment: observed emails use a third-party return-path (amazonses.com) — SPF passes there but doesn't align with informedinvestordecisions.com, so DMARC has to rely on DKIM alignment.
DKIM alignment: all 68 observed emails sign with a domain aligned with informedinvestordecisions.com (news.informedinvestordecisions.com). DKIM authenticates the visible From — supports DMARC directly.
TLS: modern — 100% TLS 1.3 (across 26 sends).
Delivery: fast — 100% of emails in the last 7 days arrive in under 10 seconds (across 5 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: informedinvestordecisions.com, amazonses.com, news.informedinvestordecisions.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 | 50 | 57.5% |
| promotions | 37 | 42.5% |
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 % |
|---|---|---|---|---|---|
| Amazon SES | 7 | 100.0% | 0.0% | 0.0% | |
| Iterable | 73 | 52.1% | 47.9% | 0.0% |
Weekly 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 informedinvestordecisions.com has been observed sending from, and where their mail landed in Gmail.
| IP | Hostname | Obs | Placement | Reputation |
|---|---|---|---|---|
| 54.240.79.135 | a79-135.smtp-out.amazonses.com |
5 | — | Check → |
| 54.240.78.101 | a78-101.smtp-out.amazonses.com |
4 | — | Check → |
| 23.251.255.153 | e255-153.smtp-out.amazonses.com |
4 | — | Check → |
| 76.223.141.239 | c141-239.smtp-out.amazonses.com |
4 | — | Check → |
| 54.240.79.30 | a79-30.smtp-out.amazonses.com |
3 | — | Check → |
| 23.251.255.171 | e255-171.smtp-out.amazonses.com |
3 | — | Check → |
| 54.240.79.131 | a79-131.smtp-out.amazonses.com |
3 | — | Check → |
| 54.240.78.225 | a78-225.smtp-out.amazonses.com |
3 | — | Check → |
| 54.240.78.178 | a78-178.smtp-out.amazonses.com |
3 | — | Check → |
| 23.251.255.209 | e255-209.smtp-out.amazonses.com |
3 | — | Check → |
| 54.240.78.114 | a78-114.smtp-out.amazonses.com |
3 | — | Check → |
| 76.223.141.232 | c141-232.smtp-out.amazonses.com |
3 | — | Check → |
| 54.240.79.61 | a79-61.smtp-out.amazonses.com |
2 | — | Check → |
| 76.223.141.223 | c141-223.smtp-out.amazonses.com |
2 | — | Check → |
| 54.240.78.219 | a78-219.smtp-out.amazonses.com |
2 | — | Check → |
| 54.240.73.33 | a73-33.smtp-out.amazonses.com |
2 | — | Check → |
| 54.240.79.127 | a79-127.smtp-out.amazonses.com |
2 | — | Check → |
| 54.240.79.193 | a79-193.smtp-out.amazonses.com |
2 | — | Check → |
| 54.240.78.88 | a78-88.smtp-out.amazonses.com |
2 | — | Check → |
| 54.240.78.198 | a78-198.smtp-out.amazonses.com |
2 | — | Check → |
| 54.240.78.159 | a78-159.smtp-out.amazonses.com |
2 | — | Check → |
| 54.240.73.8 | a73-8.smtp-out.amazonses.com |
2 | — | Check → |
| 76.223.141.178 | c141-178.smtp-out.amazonses.com |
2 | 2 | Check → |
| 54.240.78.82 | a78-82.smtp-out.amazonses.com |
1 | — | Check → |
| 23.251.255.216 | e255-216.smtp-out.amazonses.com |
1 | — | Check → |
| Domain | ESPs detected | Delivery (7d) |
|---|---|---|
news.informedinvestordecisions.com | Iterable 88 Amazon SES 8 |