How fast will you fall asleep?
Preview text: Email 96 Minutes? Hours? Our customers gave us their number.

Using this email in an article? Credit: Ra Optics email via They Sent It, with a link to this page. Full-size image
- Subject
- How fast will you fall asleep?
- Preview text
- Email 96 Minutes? Hours? Our customers gave us their number.
- From
- support@
raoptics.com - Brand
- Ra Optics
- ESP
- Klaviyo
- Sent
- Sat Sep 19, 2026, 11:30 AM ET
- Sent to
- raoptics.com, raoptics.io
- Size
- 35 KB
- Images
- 12
- Links
- 14, 6 of them buttons
- Subject length
- 30 characters
Against Ra Optics's usual
Sent in the 11 AM hour, which holds 7% of its emails; 15% arrive in the 10 AM hour. The subject is 30 characters; its average is 38.
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
- Ra Optics <[email protected]>
- Reply-To
- [email protected]
- Subject
- How fast will you fall asleep?
- Date
- Sat, 19 Sep 2026 15:30:38 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-52
- Return-Path domain
- hello.raoptics.com
- DKIM signature
- d=raoptics.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-kbm42 with SMTP
- from (unnamed) by geopod-ismtpd-52 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
| Sep 22, 2026 4:51 PM | Elite athletes upgraded. Your turn. | |
| Sep 22, 2026 8:01 AM | Open this for an Equinox gift | |
| Sep 20, 2026 4:50 PM | Engineered for Perfection | |
| Sep 19, 2026 11:30 AM | How fast will you fall asleep? (this email) | |
| Sep 17, 2026 9:02 AM | Ra Optics Bestsellers: What the community bought most this quarter | |
| Sep 16, 2026 4:31 AM | Elite athletes upgraded. Your turn. | |
| Sep 15, 2026 10:31 AM | What red light does to aging eyes |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Sep 19, 2026.








