A factory full of Bitcoin hashrate

Preview text: A look inside the Bitair factory

HeatbitTuesday, Sep 29, 2026 at 12:47 PM EasternKlaviyo
HeatbitA factory full of Bitcoin hashrate
Subject
A factory full of Bitcoin hashrate
Preview text
A look inside the Bitair factory
From
hello@heatbit.com
Brand
Heatbit
Sent
Tue Sep 29, 2026, 12:47 PM ET
Size
34 KB
Images
5
Links
2, 1 of them buttons
Subject length
34 characters

Against Heatbit's usual

Sent in its busiest hour, 12 PM, which holds 26% of its emails. The subject is 34 characters; its average is 35.

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
Heatbit <[email protected]>
Subject
A factory full of Bitcoin hashrate
Date
Tue, 29 Sep 2026 16:47:16 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.info.heatbit.com
DKIM signature
d=shared.klaviyomail.com s=def1; d=info.heatbit.com s=mtd1
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. 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

Report this email

Sent just before and after

Oct 22, 2026 12:28 PMIntroducing Bitwater - Heat Water with Mining
Sep 29, 2026 12:47 PMA factory full of Bitcoin hashrate (this email)
Sep 8, 2026 12:54 PMBitair review: The first hands-on look
Jul 30, 2026 9:54 AMWhat does solo Bitcoin mining mean?
Jul 15, 2026 10:29 AMA 1 TH/s home miner found a Bitcoin block
Jul 7, 2026 12:31 PMLast day. Prices $149->$179 tomorrow
Jul 6, 2026 8:57 AMGenesis pricing ends in 2 days. $149->$179

More from Heatbit

All Heatbit emails

Get the Black Friday insights

We're collecting every Black Friday email from more than 50,000 brands as it lands. Get what we find: who starts first, the biggest discounts, and the subject lines that stand out.

Free. You'll get a confirmation email first, and you can unsubscribe anytime.