Master Lock emails
Master Lock sends about 2 emails a week through HubSpot, most often on Wednesday around 7 AM Eastern.
- ESP
- HubSpot
- Emails a week
- about 2
- Busiest send time
- Wednesdays at 7am ET
- Last sent
- 4 days ago · Oct 28
- Tracked since
- Jun 2026
- Emails collected
- 27
- Website popularity
- Top 500,000 sites
Recent emails
Oct 28, 2026 1:31 PM
Tougher Than Your Toughest Jobs
Oct 5, 2026 12:11 PM
Built To Survive The Flames
Oct 2, 2026 12:14 PM
Fireproof, Waterproof and Built to Protect
Sep 25, 2026 10:57 AM
Responsible Homeowners Plan Ahead
Sep 22, 2026 10:47 AM
Security Built For The Fall Season
Sep 15, 2026 10:32 AM
Don't Miss National Preparedness Month
Recent subject lines
All subject linesSubject lines average 35 characters. Each one opens the email it came from.
| Picture | Sent (Eastern) | Subject | Preview text |
|---|---|---|---|
| Oct 28, 2026 1:31 PM | Tougher Than Your Toughest Jobs | Tougher Than Your Toughest Jobs 96 The Master Lock Elite padlock is built to outlast… | |
| Oct 5, 2026 12:11 PM | Built To Survive The Flames | Built To Survive The Flames 96 Put decisive protection in place before you need it. | |
| Oct 2, 2026 12:14 PM | Fireproof, Waterproof and Built to Protect | Fireproof, Waterproof and Built to Protect 96 Fire and water safes engineered to safeguard… | |
| Sep 25, 2026 10:57 AM | Responsible Homeowners Plan Ahead | Responsible Homeowners Plan Ahead 96 Protect and organize your valuables before the month… | |
| Sep 22, 2026 10:47 AM | Security Built For The Fall Season | Security Built For The Fall Season 96 Lock down your tools, equipment and storage this… | |
| Sep 15, 2026 10:32 AM | Don't Miss National Preparedness Month | Don't Miss National Preparedness Month 96 Protect your documents, valuables and essentials… | |
| Sep 12, 2026 7:04 AM | Secure Their Ride, Every Day | Secure Their Ride, Every Day 96 Help them take responsibility for their bike this school… | |
| Sep 8, 2026 7:01 AM | Last Chance To Save Up To 30% | Last Chance To Save Up To 30% 96 Labor Day Savings Event ends tomorrow. |
Archive
View full archiveSeptember 2026 6 emails
View allResponsible Homeowners Plan Ahead
Sep 25, 2026 10:57 AM
Security Built For The Fall Season
Sep 22, 2026 10:47 AM
Don't Miss National Preparedness Month
Sep 15, 2026 10:32 AM
Sep 12, 2026 7:04 AM
Sep 8, 2026 7:01 AM
Don't Miss It: 10%, 20% or 30% Off
Sep 4, 2026 10:04 AM
When Master Lock sends
41% of its emails arrive in the 7 AM hour, with a second, smaller wave around 10 AM. Wednesdays 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 | 2 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Tue | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wed | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Thu | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Fri | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sat | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sun | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 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 | 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 | 2 | 1 | 0 | 2 | 2 | 2 | 2 |
| 8a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 9a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 10a | 0 | 2 | 1 | 0 | 2 | 0 | 0 |
| 11a | 1 | 0 | 3 | 0 | 1 | 0 | 0 |
| 12p | 1 | 1 | 0 | 0 | 1 | 0 | 0 |
| 1p | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| 2p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 4p | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 5p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 6p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 7p | 0 | 0 | 1 | 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: 3 emails)
Based on 27 emails received from Jun 25 to Oct 28, 2026. Times in US Eastern. How we collect · When all brands send
How often Master Lock sends
Complete months have run between 6 and 9 emails.
- Busiest month
- Jul 2026, 9
- Quietest month
- Sep 2026, 6
- Busiest day
- Wednesday, 6
- Quietest day
- Thursday, 2
About Master Lock
- ESP
- HubSpot
- Website popularity (CrUX)
- Top 500,000 sites
- Tracked since
- Jun 2026
- Emails collected
- 27
- Emails a week
- about 2
- Last sent
- Oct 28, 2026
- Sends from
- masterlock@
marketing.masterlock.com - Subject length
- 35 characters avg
Counts include automated emails such as a welcome series. Website popularity is the bracket the brand's site falls in by visits, from Google's public Chrome UX Report (CrUX).
Similar sending frequency
| Latest email | Brand | ESP | Website popularity | Emails a week | Busiest day | Last sent | |
|---|---|---|---|---|---|---|---|
| Benchmark Education Companybenchmarkeducation.com · Top 1 million sites | HubSpot | Top 1 million sites | about 2 | Tuesday | Oct 28, 2026 | HubSpot · about 2 a week · busiest Tuesday · last sent Oct 28, 2026 | |
| Acre Securityacresecurity.com | HubSpot | about 2 | Monday | Oct 2, 2026 | HubSpot · about 2 a week · busiest Monday · last sent Oct 2, 2026 | ||
| Allegiance Group + Pursuantresources.pursuant.com | HubSpot | about 2 | Tuesday | Oct 29, 2026 | HubSpot · about 2 a week · busiest Tuesday · last sent Oct 29, 2026 |








