RSI Security emails
RSI Security sends about 1 email a week through HubSpot, most often on Friday around 10 AM Eastern.
- ESP
- HubSpot
- Emails a week
- about 1
- Busiest send time
- Fridays at 10am ET
- Last sent
- 20 days ago · Oct 9
- Tracked since
- Mar 2026
- Emails collected
- 22
Recent emails
Oct 9, 2026 11:03 AM
Thanks for Subscribing to RSI Security’s Newsletter!
Oct 2, 2026 10:18 AM
Your monthly brief: what defined September, what's changing next
Aug 31, 2026 10:14 AM
Your monthly brief: what defined August, what's changing next
Recent subject lines
All subject linesSubject lines average 74 characters. Each one opens the email it came from.
| Picture | Sent (Eastern) | Subject | Preview text |
|---|---|---|---|
| Oct 9, 2026 11:03 AM | Thanks for Subscribing to RSI Security’s Newsletter! | Thanks for Subscribing to RSI Security’s Newsletter! 96 We’re excited to share expert… | |
| Oct 9, 2026 10:14 AM | 🚨 Weekly Threat Report: Citrix Zero-Days, Pentagon Breach & Ransomware Hits Critical Infrastructure | 🚨 Weekly Threat Report: Citrix Zero-Days, Pentagon Breach & Ransomware Hits Critical… | |
| Oct 2, 2026 10:18 AM | Your monthly brief: what defined September, what's changing next | Your monthly brief: what defined September, what's changing next 96 Third-party risk, AI… | |
| Sep 18, 2026 10:21 AM | 🚨 Weekly Threat Report: AI Breaches 395 Organizations, Cisco FMC CVSS 10.0 & 153M Identity Records Stolen | 🚨 Weekly Threat Report: AI Breaches 395 Organizations, Cisco FMC CVSS 10.0 & 153M… | |
| Sep 4, 2026 10:17 AM | 🚨 Weekly Threat Report: SonicWall Exploits, 153M Identity Records & Court Platform Breach | 🚨 Weekly Threat Report: SonicWall Exploits, 153M Identity Records & Court Platform Breach… | |
| Aug 31, 2026 10:14 AM | Your monthly brief: what defined August, what's changing next | Your monthly brief: what defined August, what's changing next 96 August's threat… | |
| Aug 28, 2026 10:15 AM | 🚨 Weekly Threat Report: AI Attacks on OT, Cloud Identity Exploitation & Ransomware Acceleration | 🚨 Weekly Threat Report: AI Attacks on OT, Cloud Identity Exploitation & Ransomware… | |
| Aug 23, 2026 6:48 PM | Take the Cyber Maturity Scorecard — see where you actually stand | Take the Cyber Maturity Scorecard — see where you actually stand 96 Five minutes. A… |
Archive
View full archiveSeptember 2026 2 emails
View allWhen RSI Security sends
41% of its emails arrive in the 10 AM hour. Fridays 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Tue | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wed | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Thu | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Fri | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 5 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sat | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sun | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 4a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 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 | 2 | 0 | 0 | 0 | 7 | 0 | 0 |
| 11a | 0 | 2 | 0 | 0 | 5 | 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 | 2 | 0 | 0 |
| 4p | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| 5p | 0 | 0 | 0 | 0 | 2 | 0 | 0 |
| 6p | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 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: 7 emails)
Based on 22 emails received from Mar 18 to Oct 9, 2026. Times in US Eastern. How we collect · When all brands send
How often RSI Security sends
Complete months have run between 2 and 6 emails.
- Busiest month
- Aug 2026, 6
- Quietest month
- Sep 2026, 2
- Busiest day
- Friday, 16
- Quietest day
- Thursday, 0
About RSI Security
- ESP
- HubSpot
- Tracked since
- Mar 2026
- Emails collected
- 22
- Emails a week
- about 1
- Last sent
- Oct 9, 2026
- Sends from
- marketing@
rsisecurity.com - Subject length
- 74 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 | |
|---|---|---|---|---|---|---|---|
 AALEDaaled.ca | HubSpot | about 1 | Monday | Oct 13, 2026 | HubSpot · about 1 a week · busiest Monday · last sent Oct 13, 2026 | ||
 Absorbineabsorbine.com | HubSpot | about 1 | Thursday | Oct 16, 2026 | HubSpot · about 1 a week · busiest Thursday · last sent Oct 16, 2026 | ||
| 1871blog.1871.com | HubSpot | about 1 | Tuesday | Oct 14, 2026 | HubSpot · about 1 a week · busiest Tuesday · last sent Oct 14, 2026 |
Report an errorLast updated Oct 30, 2026