Notes on sending email well.
Deliverability, deliverability, deliverability — plus the occasional dive into transactional email, compliance, and infrastructure.
7 min read
Transactional vs marketing email: what every developer should know
The technical and legal differences between transactional and marketing email, why you should separate them, and how MailStack handles both from one API.
transactionalmarketingcompliance
9 min read
How email deliverability actually works
A practical, jargon-light guide to SPF, DKIM, DMARC, sender reputation, and why your transactional email lands in spam — and how to fix it.
deliverabilitydkimdmarc