Email & sender domains
Sender authentication, forwarding addresses, and deliverability.
5 articles
Verify your sending domain
Publish SPF, DKIM, and DMARC records so your replies arrive in the inbox instead of the spam folder.
3 min readSender addresses
Which addresses your workspace may send from, and why an address can look verified but still be refused.
2 min readEmail campaigns
Send a broadcast to a segment, and the checks that run before a single message goes out.
2 min readUnsubscribes and compliance
How opt-outs are handled, and what you're responsible for under GDPR and CAN-SPAM.
2 min readEmail deliverability
Why mail lands in spam, and the handful of things that actually fix it.
3 min read