A Generic Substitute Can Introduce a New Failure Mode
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- Subject
- A Generic Substitute Can Introduce a New Failure Mode
- Preview text
- Click here to view email online Choose the services you want to hear about! Update…
- From
- marketing@
spiritelectronics.com - Brand
- Spirit Electronics
- Sent
- Fri Sep 25, 2026, 12:33 PM ET
- Size
- 62 KB
- Images
- 12
- Links
- 24, 5 of them buttons
- Subject length
- 53 characters
Against Spirit Electronics's usual
Sent in its busiest hour, 12 PM, which holds 86% of its emails. The subject is 53 characters; its average is 54.
Email headers
What the brand's servers put on this email. Our receiving servers, the address we subscribed with and unsubscribe links are left out.
- From
- Spirit Electronics <[email protected]>
- Subject
- A Generic Substitute Can Introduce a New Failure Mode
- Date
- Fri, 25 Sep 2026 16:33:15 +0000 (GMT)
- Message-ID domain
- service-v2-548f978f8c-vkl9k
- Return-Path domain
- em-1053772.spiritelectronics.com
- DKIM signature
- d=spiritelectronics.com s=acdkim1; d=acems2.com s=acdkim1
- List-Unsubscribe
- Present, one-click
- Mailer
- ActiveCampaign Mailer
- Feedback-ID sender
- activecampaign
Servers it passed through, newest first
- from (unnamed) by acems1.com with ESMTPS
Other sending headers (names only): X-KumoRef, X-DKIM-Options, X-Virtual-Mta, X-250ok-CID, X-Sending-Engine, X-Report-Abuse, X-lid, X-mid
Sent just before and after
| Sep 30, 2026 12:33 PM | Moisture Kills Electronics in the Field. Are You Protected? | |
| Sep 28, 2026 12:33 PM | A 500-degree Swing in Minutes. Has Your Component Been Tested? | |
| Sep 27, 2026 12:03 PM | The Spirit Express: Q3 Momentum & What’s Ahead | |
| Sep 25, 2026 12:33 PM | A Generic Substitute Can Introduce a New Failure Mode (this email) | |
| Sep 24, 2026 12:33 PM | No Finger-Pointing. One Partner Owns Every Step. | |
| Sep 23, 2026 12:33 PM | The Bond That Fails Isn't Always the One You'd Expect | |
| Sep 22, 2026 12:33 PM | What Survives Radiation Doesn't Always Survive Vibration |
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