hey, ending the month with 20% off
Preview text: How many filters in your home are overdue?

Using this email in an article? Credit: Filters Fast email via They Sent It, with a link to this page. Full-size image
- Subject
- hey, ending the month with 20% off
- Preview text
- How many filters in your home are overdue?
- From
- marketing@
email.filtersfast.com - Brand
- Filters Fast
- ESP
- Klaviyo
- Sent
- Mon Sep 28, 2026, 8:42 AM ET
- Sent to
- acepols.com, acepoolsmanager.com, filteras.com, filters-fast.com, Colombia (filtersfast.co), filtersfast.com, filtersfast.org, filtersfats.com, kenmorefilter.com, kenmorefilters.com, warerfilters.com, wateffilters.com, waterfiltets.com, waterfulters.com, watrefilters.com, watrfilters.com, whirlpoolfilter.com
- Size
- 83 KB
- Images
- 16
- Links
- 25, 8 of them buttons
- Subject length
- 34 characters
Against Filters Fast's usual
Sent in its busiest hour, 8 AM, which holds 33% of its emails. The subject is 34 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
- Filters Fast <[email protected]>
- Reply-To
- [email protected]
- Subject
- hey, ending the month with 20% off
- Date
- Mon, 28 Sep 2026 12:42:10 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-canary-0
- Return-Path domain
- k1.send.filtersfast.com
- DKIM signature
- d=send.filtersfast.com s=s1
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-82hmp with SMTP
- from (unnamed) by geopod-ismtpd-canary-0 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 29, 2026 9:08 AM | Never vacuum your air filter! Replace it. | |
| Sep 28, 2026 4:38 PM | 10% off is waiting inside | |
| Sep 28, 2026 11:29 AM | Your discount was upgraded! | |
| Sep 28, 2026 8:42 AM | hey, ending the month with 20% off (this email) | |
| Sep 27, 2026 4:37 PM | [OPEN] to unlock 10% off | |
| Sep 27, 2026 3:21 PM | Update: 20% off is still live 👀 | |
| Sep 27, 2026 11:27 AM | 10% off is waiting inside |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Sep 28, 2026.









