Warm vs. Cool
Preview text: Why Your Room Feels Off (Hint: It's the Bulb)
Using this email in an article? Credit: City Lights SF email via They Sent It, with a link to this page. Full-size image
- Subject
- Warm vs. Cool
- Preview text
- Why Your Room Feels Off (Hint: It's the Bulb)
- From
- marketing@
citylightssf.com - Brand
- City Lights SF
- ESP
- Klaviyo
- Sent
- Fri Oct 9, 2026, 4:04 PM ET
- Sent to
- citylightssf.com
- Size
- 63 KB
- Images
- 20
- Links
- 27, 6 of them buttons
- Subject length
- 13 characters
Against City Lights SF's usual
Sent in its busiest hour, 4 PM, which holds 20% of its emails. The subject is 13 characters; its average is 33.
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
- City Lights SF <[email protected]>
- Subject
- Warm vs. Cool
- Date
- Fri, 09 Oct 2026 20:04:06 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-35
- Return-Path domain
- send.citylightssf.com
- DKIM signature
- d=citylightssf.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-qfbrg with SMTP
- from (unnamed) by geopod-ismtpd-35 with HTTP
Other sending headers (names only): X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID
Sent just before and after
| Oct 15, 2026 4:00 PM | In Their Words | |
| Oct 14, 2026 4:01 PM | The Pendant Playbook | |
| Oct 14, 2026 2:57 PM | [20% off] Welcome to City Lights! | |
| Oct 9, 2026 4:04 PM | Warm vs. Cool (this email) | |
| Oct 8, 2026 6:15 PM | Final chance: 20% off your lighting | |
| Oct 7, 2026 6:12 PM | Your lighting, now 15% off | |
| Oct 6, 2026 6:11 PM | The right light makes everything better |
More from City Lights SF
All City Lights SF emailsNov 6, 2026 1:21 AM
15% Off Visual Comfort, Fans & Generation Lighting
Nov 5, 2026 12:00 PM
The right light makes everything better
Nov 5, 2026 1:20 AM
Black Friday Savings Start on the Wall
Nov 3, 2026 2:16 PM
Oct 31, 2026 5:14 PM
Final chance: 20% off your lighting
Oct 30, 2026 8:25 PM
Oct 29, 2026 8:24 PM
Oct 29, 2026 2:43 PM
Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Oct 9, 2026.
