Engineering
Why we show you the raw SMTP conversation
Most providers hide the SMTP transcript behind an opaque status. We keep it on every message — here is why per-message debug logs change how you operate email.
6min read · Coming soon
Blog
From the Mailfully team
Writing on transactional email, deliverability, and how we build the platform.
- Company
Stable pricing is a feature
Surprise reclassification and quiet repricing are the hidden tax of email infrastructure. We made price stability an explicit promise — and a tested invariant.
5min read · Coming soon
- Trust & Safety
Warn before block: enforcement that respects you
Silent suspensions break businesses. We wrote down a graduated enforcement policy with a real appeal SLA. Here is the thinking behind it.
7min read · Coming soon
- Deliverability
How we warm dedicated IPs on Amazon SES
A cold IP blasted with volume is a deliverability disaster. Walk through the graduated warm-up curve we use to build mailbox-provider trust.
8min read · Coming soon
Full posts are on the way. In the meantime, follow along in the changelog.