A high sperm count isn't enough.

Preview text: Here are the 4 numbers that matter.

SwimClub

Saturday, Oct 24, 2026 at 11:06 AM EasternKlaviyo

SwimClubA high sperm count isn't enough.

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A high sperm count isn't enough. - email from SwimClub

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Subject: A high sperm count isn't enough.
Preview text: Here are the 4 numbers that matter.
From: hello@swimclub.co
Brand: SwimClub
ESP: Klaviyo
Sent: Sat Oct 24, 2026, 11:06 AM ET
Sent to: getswimclub.com, Colombia (swimclub.co)
Size: 42 KB
Images: 5
Links: 9, 3 of them buttons
Subject length: 32 characters

Against SwimClub's usual

Sent in the 11 AM hour, which holds 7% of its emails; 16% arrive in the 7 PM hour. The subject is 32 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: SwimClub <[email protected]>
Subject: A high sperm count isn't enough.
Date: Sat, 24 Oct 2026 15:06:34 +0000
Message-ID domain: klaviyomail.com
Return-Path domain: k3.send.swimclub.co
DKIM signature: d=shared.klaviyomail.com s=def1; d=send.swimclub.co 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

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Sent just before and after

	Oct 25, 2026 5:10 PM	Fertility isn't one thing
	Oct 24, 2026 5:08 PM	Saw you looking... here’s $10
	Oct 24, 2026 11:06 AM	A high sperm count isn't enough. (this email)
	Oct 16, 2026 11:07 AM	3 small swaps to support your swimmers
	Oct 15, 2026 8:16 AM	Your $10 is expiring. The guarantee isn't.
	Oct 14, 2026 8:20 AM	Meet the doctor behind SwimClub
	Oct 13, 2026 8:14 AM	The part of fertility you control