Blog
Notes on email infrastructure
Deliverability, DNS, APIs, and product updates from the Xurel team.
2026-03-12 · Company
Why we built Xurel
One platform for API sends and human inboxes — without duct-taping three vendors.
2026-04-02 · Deliverability
SPF, DKIM, and DMARC without the pain
A practical checklist for verifying a domain the first time.
2026-04-18 · Product
Transactional vs marketing streams
Why isolation matters for reputation and how Xurel models it.
2026-05-09 · Engineering
Webhooks that retry honestly
Signed events, backoff, and what we refuse to hide from you.
2026-05-28 · Product
Mailbox on your domain
Business inboxes that share DNS story with your API sends.
2026-06-14 · Engineering
Shipping the Xurel CLI
Send, inspect, and smoke-test without leaving the terminal.
Ship your first email today.
Create an account, verify your domain, and send in minutes.