Sifflet emails
Sifflet sends about 2 emails a week through HubSpot, most often on Tuesday around 4 AM Eastern.
- ESP
- HubSpot
- Emails a week
- about 2
- Busiest send time
- Tuesdays at 4am ET
- Last sent
- 23 days ago · Oct 6
- Tracked since
- Jul 2026
- Emails collected
- 29
Recent emails
Oct 6, 2026 4:09 AM
The path to data trust in under 90 days
Sep 29, 2026 4:09 AM
Your data team now has AI agents watching for issues 24/7
Recent subject lines
All subject linesSubject lines average 48 characters. Each one opens the email it came from.
| Picture | Sent (Eastern) | Subject | Preview text |
|---|---|---|---|
| Oct 6, 2026 4:09 AM | The path to data trust in under 90 days | The path to data trust in under 90 days 96 Sounds promising? | |
| Sep 29, 2026 4:09 AM | Your data team now has AI agents watching for issues 24/7 | Your data team now has AI agents watching for issues 24/7 96 While your team sleeps… | |
| Sep 22, 2026 4:09 AM | How Carrefour stopped data incidents reaching the boardroom | How Carrefour stopped data incidents reaching the boardroom 96 A story about reclaiming… | |
| Sep 15, 2026 4:09 AM | "We already have observability." Do you, really? | "We already have observability." Do you, really? 96 If your team is still playing… | |
| Sep 10, 2026 4:09 AM | The 3 questions your data team needs to answer | The 3 questions your data team needs to answer 96 Not just what broke, but what matters… | |
| Sep 5, 2026 4:08 AM | Your pipelines are fine. Your decisions aren't. | Your pipelines are fine. Your decisions aren't. 96 There's a gap between 'data detected an… | |
| Aug 31, 2026 4:08 AM | The hidden cost of data you can't trust | The hidden cost of data you can't trust 96 It's not the broken pipelines that hurt. It's… | |
| Aug 18, 2026 3:26 AM | The path to data trust in under 90 days | The path to data trust in under 90 days 96 Sounds promising? |
Archive
View full archiveSeptember 2026 5 emails
View allYour data team now has AI agents watching for issues 24/7
Sep 29, 2026 4:09 AM
When Sifflet sends
72% of its emails arrive in the 4 AM hour. Tuesdays are the busiest day.
| 12a | 1a | 2a | 3a | 4a | 5a | 6a | 7a | 8a | 9a | 10a | 11a | 12p | 1p | 2p | 3p | 4p | 5p | 6p | 7p | 8p | 9p | 10p | 11p | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mon | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Tue | 0 | 0 | 0 | 4 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wed | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Thu | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Fri | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sat | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sun | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mon | Tue | Wed | Thu | Fri | Sat | Sun | |
|---|---|---|---|---|---|---|---|
| 12a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3a | 1 | 4 | 0 | 1 | 0 | 1 | 0 |
| 4a | 1 | 6 | 4 | 2 | 5 | 1 | 2 |
| 5a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 6a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 7a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 8a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 9a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 10a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 11a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 12p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 4p | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| 5p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 6p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 7p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 8p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 9p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 10p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 11p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
FewerMore(busiest cell: 6 emails)
Based on 29 emails received from Jul 2 to Oct 6, 2026. Times in US Eastern. How we collect · When all brands send
How often Sifflet sends
The two complete months so far had 8 and 5 emails.
- Busiest month
- Aug 2026, 8
- Quietest month
- Sep 2026, 5
- Busiest day
- Tuesday, 10
- Quietest day
- Monday, 2
About Sifflet
- ESP
- HubSpot
- Tracked since
- Jul 2026
- Emails collected
- 29
- Emails a week
- about 2
- Last sent
- Oct 6, 2026
- Sends from
- marketing@
siffletdata.com - Subject length
- 48 characters avg
Counts include automated emails such as a welcome series.
Similar sending frequency
| Latest email | Brand | ESP | Website popularity | Emails a week | Busiest day | Last sent | |
|---|---|---|---|---|---|---|---|
 Aroma Retailaromaretail.com · Top 1 million sites | HubSpot | Top 1 million sites | about 2 | Friday | Oct 27, 2026 | HubSpot · about 2 a week · busiest Friday · last sent Oct 27, 2026 | |
 Alpine Campersalpinecampers.com.au | HubSpot | about 2 | Saturday | Oct 10, 2026 | HubSpot · about 2 a week · busiest Saturday · last sent Oct 10, 2026 | ||
 Arrowsarrows.to | HubSpot | about 2 | Monday | Oct 27, 2026 | HubSpot · about 2 a week · busiest Monday · last sent Oct 27, 2026 |
Report an errorLast updated Oct 29, 2026