Bring Your Own Server
ProperSend connects directly to the world's most powerful delivery APIs. Enjoy ultimate deliverability and complete control over your reputation.
Amazon SES
High-scale, cost-effective outbound email service by AWS. Ideal for high-volume campaigns.
SendGrid
Cloud-based email delivery platform for transactional and marketing email.
Mailgun
Powerful APIs that enable you to send, receive and track email effortlessly.
SparkPost
Predictive email intelligence platform for enterprise-level delivery.
Elastic Email
Fast and reliable email delivery API with comprehensive tracking.
blastengine
High-deliverability transactional and bulk email delivery service.
Gmail / Workspace
Connect a Google Workspace or Gmail account securely over OAuth.
Any SMTP Server
Connect any other provider using standard SMTP credentials.
Connect in three steps
However you send, the flow is the same: plug in your provider, verify your domain, and go live.
Add your provider
Paste your API key or SMTP credentials for SES, SendGrid, Mailgun, blastengine, Gmail, or any provider.
Verify your domain
Publish the SPF and DKIM records we generate so you land in the inbox, not spam.
Start sending
Choose a sending server per campaign or automation, set your speed, and hit send.
Bring your own verification
Keep your lists clean and your sender reputation high. Connect your own account at any of these email verification services and validate addresses with your own credits, no markup.
Don't see your verifier? Any provider with an API can be added on request.