Electric uses Kit for marketing email and SendGrid for transactional/notifications. They rank #258,097 in the Tranco list of most-popular domains. We've also observed sends via 2 other providers: Amazon SES, Mailgun. Email goes out from 2 different subdomains. 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 4 emails we've observed. DMARC policy is read live from DNS.
DMARC reports sent to DMARC Digests. Policy
p=quarantine means receivers actively block or quarantine spoofed mail.
SPF alignment: 96% of observed emails use an aligned return-path (em1721.electric.ai, atlassian-bounces.electric.ai); the rest use third-party paths (bf01x.hubspotemail.net) where DMARC has to rely on DKIM alignment.
DKIM alignment: all 26 observed emails sign with a domain aligned with electric.ai (electric.ai, ar.electric.ai). DKIM authenticates the visible From — supports DMARC directly.
VMC issued by: digicert (22), entrust (2).
TLS: modern — 100% TLS 1.3 (across 12 sends).
Delivery: fast — 100% of emails in the last 7 days arrive in under 10 seconds (across 3 sends).
Brands often use multiple ESPs (e.g. one for marketing, another for transactional/notifications).
Amazon SES 11 Mailgun 5ESPs 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: electric.ai, em1721.electric.ai, bf01x.hubspotemail.net, atlassian-bounces.electric.ai, ar.electric.ai, ptr3523.electric.ai
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 | 35 | 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 % |
|---|---|---|---|---|---|
| Mailgun | 4 | 100.0% | 0.0% | 0.0% | |
| Amazon SES | 10 | 100.0% | 0.0% | 0.0% | |
| Kit | 1 | 100.0% | 0.0% | 0.0% | |
| SendGrid | 14 | 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 electric.ai has been observed sending from, and where their mail landed in Gmail.
| IP | Hostname | Obs | Placement | Reputation |
|---|---|---|---|---|
| 198.21.3.108 | o1.ptr3523.electric.ai |
18 | 3 | Check → |
| 76.223.144.221 | c144-221.smtp-out.us-west-2.amazonses.com |
4 | — | Check → |
| 76.223.147.218 | c147-218.smtp-out.us-west-2.amazonses.com |
4 | — | Check → |
| 161.38.204.225 | v5225.v57ae4e16.euw1.send.eu.mailgun.net |
3 | — | Check → |
| 76.223.147.227 | c147-227.smtp-out.us-west-2.amazonses.com |
3 | 3 | Check → |
| 161.38.204.221 | v5221.v57ae4e16.euw1.send.eu.mailgun.net |
2 | — | Check → |
| 158.247.18.9 | bid46k7.bf01x.hubspotemail.net |
1 | — | Check → |
| Domain | ESPs detected | Delivery (7d) |
|---|---|---|
electric.ai | SendGrid 18 Amazon SES 11 Kit 1 | |
ar.electric.ai | Mailgun 5 |
