Domains & trust

Sending domains you can verify and trust

Connect MailerSend (and sibling connectors), verify SPF, DKIM, and DMARC, and send from domains that match your brand — not a shared pool by default.

Custom sending domain setup with guided DNS
Connector install wizards for ESP credentials
From-name and reply-to aligned with brand identity
Warm-paper transactional shell for system mail

Start free with Spark All features Pricing

Sending domain

Live preview

mail.yourbrand.com

SPFPending
DKIMPending
DMARCPending

Keep exploring

Genie compose

Templates & editor

Identity → inbox

Brand kit