When launching a new domain for transactional emails, what is the best practice for domain warmup to avoid getting flagged as spam by Gmail or Outlook?
Gradual Send is AutoSend’s built-in automated domain warmup feature.
Instead of sending 50,000 emails on day 1 (which triggers ISP spam filters), Gradual Send automatically ramps up daily sending limits gradually over a schedule.
Key features:
- Built-in warmup schedule for new sending domains
- Protects domain reputation with major ISPs (Google, Yahoo, Microsoft)
- Available across Growth and Scale plans
Read more details in the documentation: AutoSend Gradual Send & Warmup