The Story Behind English for Professionals
Preview text: From Swarovski to global impact
Use this example
- Subject
- The Story Behind English for Professionals
- Preview text
- From Swarovski to global impact
- From
- derek@
derekcallan.com - Brand
- Derek Callan
- Sent
- Sun Oct 18, 2026, 7:18 PM ET
- Size
- 32 KB
- Images
- 2
- Links
- 2, 1 of them buttons
- Subject length
- 42 characters
Against Derek Callan's usual
Sent in the 7 PM hour, which holds 2% of its emails; 29% arrive in the 1 PM hour. The subject is 42 characters; its average is 37.
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
- Derek Callan <[email protected]>
- Subject
- The Story Behind English for Professionals
- Date
- Sun, 18 Oct 2026 23:18:15 +0000 (GMT)
- Message-ID domain
- service-v2-7f8fdbc4c7-vqz5n
- Return-Path domain
- em-3401318.derekcallan.com
- DKIM signature
- d=derekcallan.com s=acdkim1; d=acems1.com s=acdkim1
- Authentication
- dkim=pass (derekcallan.com), dkim=pass (acems1.com), spf=pass (em-3401318.derekcallan.com), dmarc=pass (derekcallan.com)
- List-Unsubscribe
- Present, one-click
- Mailer
- ActiveCampaign Mailer
- Feedback-ID sender
- activecampaign
Servers it passed through, newest first
- from mail-42-225.acems1.com [52.128.42.225] by our receiving server with ESMTPS
- 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
| Nov 1, 2026 4:19 PM | Thanks for joining my email list – here’s a little thank you surprise! | |
| Oct 29, 2026 2:07 PM | Anyway, I'd better get going ... | |
| Oct 22, 2026 1:10 PM | Time To Tone It Down? | |
| Oct 18, 2026 7:18 PM | The Story Behind English for Professionals (this email) | |
| Oct 18, 2026 6:19 PM | Thanks for joining my email list – here’s a little thank you surprise! | |
| Oct 15, 2026 1:09 PM | Use this 5-step structure to sound more convincing | |
| Oct 9, 2026 2:50 AM | The Story Behind English for Professionals |
More from Derek Callan
All Derek Callan emails“I had put it down to being an introvert”
Nov 10, 2026 1:07 PM
The Story Behind English for Professionals
Nov 1, 2026 5:19 PM
Thanks for joining my email list – here’s a little thank you surprise!
Nov 1, 2026 4:19 PM
Anyway, I'd better get going ...
Oct 29, 2026 2:07 PM
Oct 22, 2026 1:10 PM
Thanks for joining my email list – here’s a little thank you surprise!
Oct 18, 2026 6:19 PM
Use this 5-step structure to sound more convincing
Oct 15, 2026 1:09 PM
The Story Behind English for Professionals
Oct 9, 2026 2:50 AM
