Is this thing on?

Preview text: Is this thing on? 96 Let's check your info so you can start getting Singapore Math tips…

Singapore MathWednesday, Oct 21, 2026 at 5:36 PM EasternHubSpot
Singapore MathIs this thing on?
Subject
Is this thing on?
Preview text
Is this thing on? 96 Let's check your info so you can start getting Singapore Math tips…
From
hello@singaporemath.com
Sent
Wed Oct 21, 2026, 5:36 PM ET
Size
53 KB
Images
7
Links
13, 1 of them buttons
Subject length
17 characters

Against Singapore Math's usual

Sent in the 5 PM hour, which holds 6% of its emails; 19% arrive in the 11 AM hour. The subject is 17 characters; its average is 25.

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From
Singapore Math <[email protected]>
Subject
Is this thing on?
Date
Wed, 21 Oct 2026 14:36:12 -0700
Message-ID domain
bf03.na2.hubspotemail.net
Return-Path domain
bf03.na2.hubspotemail.net
DKIM signature
d=bf03.na2.hubspotemail.net s=hs2; d=singaporemath.com s=hs2-19811186
Authentication
dkim=pass (bf03.na2.hubspotemail.net), dkim=pass (singaporemath.com), spf=pass (bf03.na2.hubspotemail.net), dmarc=pass (singaporemath.com)
List-Unsubscribe
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Feedback-ID sender
HubSpot

Servers it passed through, newest first

  1. from byc96ka.bf03.na2.hubspotemail.net [216.139.64.40] by our receiving server with ESMTPS

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

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Sent just before and after

Oct 23, 2026 6:44 PMIs this thing on?
Oct 21, 2026 5:36 PMIs this thing on? (this email)
Oct 20, 2026 7:49 AMLevel up your teaching ⬆️
Oct 10, 2026 6:33 PMIs this thing on?
Sep 8, 2026 9:35 AMAnswering your math questions ➕❓
Aug 7, 2026 11:48 AM🍎 Start the year off right
Aug 5, 2026 8:15 AMDon't let the clock run out

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