Skip 90% of the deliverability grind. With the Alpha plan, get zero warm-up infrastructure using Azure ACS. For other plans, follow this checklist.
Verify your domain is ready
Ensure your domain isn't on any blacklists and has proper DNS configuration. This is the foundation of deliverability.
With ColdSend: Your domains are pre-warmed and monitored 24/7 with our automated infrastructure.
One domain, one copy-paste DNS update, zero warm-up weeks.
That is the ColdSend difference.