Readers vs. Custom Readers: What's the Difference?
Preview text: Discover more precise strengths and lens options made for you.

Using this email in an article? Credit: ThinOptics email via They Sent It, with a link to this page. Full-size image
- Subject
- Readers vs. Custom Readers: What's the Difference?
- Preview text
- Discover more precise strengths and lens options made for you.
- From
- hello@
thinoptics.com - Brand
- ThinOptics
- ESP
- Klaviyo
- Sent
- Wed Nov 4, 2026, 4:11 PM ET
- Size
- 86 KB
- Images
- 13
- Links
- 32, 9 of them buttons
- Subject length
- 50 characters
Against ThinOptics's usual
Sent in the 4 PM hour, which holds 43% of its emails; 44% arrive in the 7 AM hour. The subject is 50 characters; its average is 39.
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
- ThinOptics <[email protected]>
- Reply-To
- [email protected]
- Subject
- Readers vs. Custom Readers: What's the Difference?
- Date
- Wed, 04 Nov 2026 21:11:04 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- k3.send.thinoptics.com
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=send.thinoptics.com s=mtd1
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from (unnamed) by kmta-mta-blue-….servers.clovesoftware.com with SMTP
Other sending headers (names only): X-Mailer-Info-Extra2, X-Mailer-Info, X-Mailer-Info-Extra, X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse
Sent just before and after
| Nov 5, 2026 4:11 PM | Final Hours: Your 30% Off Ends Tonight | |
| Nov 5, 2026 7:11 AM | Last Day to Stock Up and Save 30% | |
| Nov 4, 2026 4:11 PM | Readers vs. Custom Readers: What's the Difference? (this email) | |
| Nov 4, 2026 7:11 AM | Before You Head Out: Buy Any 2, Save 30% + Gift with Purchase | |
| Nov 3, 2026 4:11 PM | 30% Off When You Buy 2 + Gift with Purchase 🎁 | |
| Nov 3, 2026 1:11 PM | Meet the Moment Reader 6-Pack | |
| Nov 3, 2026 7:11 AM | Shop & Save Up to 30% Off + Gift with Purchase |
More from ThinOptics
All ThinOptics emailsFinal Hours: Your 30% Off Ends Tonight
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Last Day to Stock Up and Save 30%
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Before You Head Out: Buy Any 2, Save 30% + Gift with Purchase
Nov 4, 2026 7:11 AM
30% Off When You Buy 2 + Gift with Purchase 🎁
Nov 3, 2026 4:11 PM
Nov 3, 2026 1:11 PM
Shop & Save Up to 30% Off + Gift with Purchase
Nov 3, 2026 7:11 AM
Two Pairs, More Ways to Save ✨
Nov 2, 2026 4:11 PM
Your Everyday Favorites, Now 30% Off When You Buy 2
Nov 2, 2026 7:11 AM
Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Nov 4, 2026.









