Mailgun Email Examples — which brands actually use Mailgun
Every Mailgun-sent campaign we track. Subject lines, hooks, offer patterns — on the record.
Mailgun is primarily a transactional ESP (developer-focused) but also handles lifecycle and marketing sends for brands that prefer API-first infrastructure. Owned by Sinch since 2021. Often paired with a separate marketing tool, with Mailgun handling deliverability infrastructure.
What brands actually do.
Most-used hook types
- 01Bold Claim38%
- 02Direct Offer14%
- 03Problem13%
- 04Question12%
- 05Story10%
Most-used copy frameworks
- 01Story-led31%
- 02PAS17%
- 03FAB12%
- 04Feature-led12%
- 05AIDA10%
2 rules for email emails that convert.
What actually works — pulled from analyzing real send data, not from generic copywriting blog posts.
Best for transactional + developer use cases
Mailgun's strength is API-first transactional delivery — signup confirmations, password resets, receipts. Most marketing teams pair it with a separate marketing ESP for campaigns.
Strong deliverability infrastructure
Mailgun's deliverability tooling (validations, IP warming, suppression management) is mature. Brands often use Mailgun as the SMTP backbone behind a more user-facing marketing tool.
The latest emails from across the catalog.
Real sends, recent dates, real subject lines. Click any thumbnail to see the full email inside the vault.
Subject lines we noticed, verbatim.
Six standout subject lines from six different brands in this sample. Real subject lines — these landed in inboxes.
- 01This is one big deal 😳
- 02Investing in art? Here's why it's worth it 💌
- 03Saturn Retrograde in Aries: Slow Down or Man Up?
- 04Today's Libra horoscope
- 05for women only, User Name
- 06Prescription Sports Glasses - 30% OFF Today!
Questions marketers ask.
What makes a good email email?
What hook types do brands use for email emails?
Which ESPs do brands use to send email emails?
What's the average subject line length for email emails?
Where can I see more email email examples?
600+ brands. 20,000+ classified emails.
Inside the vault.
Filter by hook, framework, ESP, funnel stage — search every send. $19/mo. Cancel anytime.
Browse the vault — free