Built for operators who actually send
Inbox, not spam folder.
Send from your own domain with proper authentication set up for you. Your subscribers see your name, your domain, your brand — and their email provider trusts it. We handle the technical details so you can focus on writing.
Authenticated sending
The technical details that keep you out of spam.
SPF
Sender Policy Framework tells email providers that Senderkit is authorised to send on behalf of your domain.
DKIM
DomainKeys Identified Mail cryptographically signs your emails, proving they haven't been tampered with in transit.
DMARC
Domain-based Message Authentication ensures your domain reputation is protected and spoofing is blocked.
Deliverability tools
Visibility into where your emails are landing.
Send from your domain
Emails come from hello@yourdomain.com — not a generic platform address. Builds trust with subscribers.
ISP-level insights
See inbox placement rates broken down by Gmail, Outlook, Apple Mail, and Yahoo to spot issues early.
Bounce management
Hard and soft bounces are handled automatically. Invalid addresses are suppressed to protect your reputation.
One-click unsubscribe
Built-in list-unsubscribe header on every email. Keeps you compliant and keeps ISPs happy.
Complaint handling
Spam complaints are processed automatically. Complaining subscribers are suppressed to protect your sending reputation.
Warm-up guidance
New domain? We guide you through a sending warm-up to build your reputation safely.
Before you commit
Questions about deliverability
Yes — we give you exact DNS records and verify from the dashboard.
Ready when you are
Send something worth reading.
First 200 on us · Then $0.0009/send · Unlimited contacts · Cancel anytime.