Blog · Tag
Deliverability
Groundmail blog posts about Deliverability: practical notes on sending transactional email in production.
3 min read
How to switch transactional email providers without downtime
A safe order for moving transactional email to a new provider. Set up DNS first, send through both providers for a while, then cut over with a rollback ready.
6 min read
Password reset email not received: a debugging checklist
When users don't get password reset emails, check whether it was sent, bounced or suppressed, landed in spam, failed authentication, or had its link used by a scanner.
5 min read
SMTP relay service: how to choose one
An SMTP relay service sends your app's email through authenticated, reputable mail servers. What to compare, when to use an HTTP API instead, and a setup example.
6 min read
Why are my emails going to spam?
Emails usually land in spam because of failed or unaligned SPF, DKIM and DMARC, a poor sender reputation or blocklisting, or high complaints. How to find which.
Put your transactional email on solid ground.
Start free on our transactional pool. Move to dedicated IPs or a dedicated server when you need the isolation. Same API either way.