Boldr subject lines
14 subject lines averaging 37 characters.
| Picture | Sent (Eastern) | Subject | Characters | Preview text | |
|---|---|---|---|---|---|
| Nov 1, 2026 11:45 AM | Got questions about Kelvin? | 27 | Here are the ones we get asked most... | Nov 1, 2026 11:45 AM · 27 characters. Here are the ones we get asked most... | |
| Oct 29, 2026 10:45 AM | What you're actually paying for with Kelvin | 43 | Here's what makes it worth it… | Oct 29, 2026 10:45 AM · 43 characters. Here's what makes it worth it… | |
| Oct 27, 2026 11:02 AM | Your mini-split isn't just for summer | 37 | Autumn is when the other half kicks in... | Oct 27, 2026 11:02 AM · 37 characters. Autumn is when the other half kicks in... | |
| Oct 24, 2026 10:16 AM | Why people are ditching their fan heaters | 41 | Here's what changed their minds | Oct 24, 2026 10:16 AM · 41 characters. Here's what changed their minds | |
| Oct 22, 2026 1:45 PM | The cold room fix nobody talks about 🥶 | 39 | Here's how it actually works... | Oct 22, 2026 1:45 PM · 39 characters. Here's how it actually works... | |
| Oct 21, 2026 12:34 AM | LAST CHANCE: Your 10% Off Ends Tonight! | 39 | Shop now and save before it’s gone. | Oct 21, 2026 12:34 AM · 39 characters. Shop now and save before it’s gone. | |
| Oct 20, 2026 9:45 AM | Stop paying to heat the whole house | 35 | There's a smarter way to stay warm... | Oct 20, 2026 9:45 AM · 35 characters. There's a smarter way to stay warm... | |
| Oct 20, 2026 12:33 AM | Why homeowners like you are choosing Boldr | 42 | Built to save you money automatically. | Oct 20, 2026 12:33 AM · 42 characters. Built to save you money automatically. | |
| Oct 19, 2026 12:32 AM | Why homeowners like you are choosing Boldr | 42 | Built to save you money automatically. | Oct 19, 2026 12:32 AM · 42 characters. Built to save you money automatically. | |
| Oct 18, 2026 12:31 AM | Pending: Don’t forget your 10% Off! | 37 | Your welcome code expires soon | Oct 18, 2026 12:31 AM · 37 characters. Your welcome code expires soon | |
| Oct 17, 2026 6:45 PM | What does 450W actually cost to run? | 36 | Here's how to calculate it yourself... | Oct 17, 2026 6:45 PM · 36 characters. Here's how to calculate it yourself... | |
| Oct 16, 2026 12:30 AM | What makes Boldr so different? | 30 | Built to cut energy costs by up to 30%. | Oct 16, 2026 12:30 AM · 30 characters. Built to cut energy costs by up to 30%. | |
| Oct 15, 2026 12:29 AM | Save on your energy bills ⚡️ | 28 | Here's your 10% off discount code. | Oct 15, 2026 12:29 AM · 28 characters. Here's your 10% off discount code. | |
| Oct 14, 2026 12:28 AM | Hello there and welcome to Boldr 👋 | 35 | Here's your discount code to help you save on energy bills! | Oct 14, 2026 12:28 AM · 35 characters. Here's your discount code to help you save on energy bills! |
Based on 14 emails received from Oct 14 to Nov 1, 2026. Times in US Eastern. How we collect