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Preview text: Your newsletter subscription 96 Hey there, Thank you for your subscription to our…

Probabl.Friday, Oct 23, 2026 at 4:09 PM EasternHubSpot
Probabl.Your newsletter subscription
Subject
Your newsletter subscription
Preview text
Your newsletter subscription 96 Hey there, Thank you for your subscription to our…
From
hello@signal.probabl.ai
Sent
Fri Oct 23, 2026, 4:09 PM ET
Sent to
probabl.ai
Size
23 KB
Images
1
Links
2, 1 of them buttons
Subject length
28 characters

Against Probabl.'s usual

Sent in the 4 PM hour, which holds 10% of its emails; 19% arrive in the 9 AM hour. The subject is 28 characters; its average is 53.

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
Probabl. <[email protected]>
Subject
Your newsletter subscription
Date
Fri, 23 Oct 2026 22:09:53 +0200
Message-ID domain
bf05.eu1.hubspotemail.net
Return-Path domain
bf05.eu1.hubspotemail.net
DKIM signature
d=bf05.eu1.hubspotemail.net s=hs1; d=signal.probabl.ai s=hs2-143437218
Authentication
dkim=pass (bf05.eu1.hubspotemail.net), dkim=pass (signal.probabl.ai), spf=pass (bf05.eu1.hubspotemail.net), dmarc=pass (signal.probabl.ai)
List-Unsubscribe
Present, one-click
Feedback-ID sender
HubSpot

Servers it passed through, newest first

  1. from bd77exi.bf05.eu1.hubspotemail.net [143.244.82.196] by our receiving server with ESMTPS

Other sending headers (names only): X-HS-Cid, X-Report-Abuse-To

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