Help Center

Guides for setting up and using SEMAOS. Every article states the real limits and thresholds the product enforces. In a hurry? Try the FAQ.

Getting started

From a fresh account to your first send.

Sending & deliverability

Sending channels, custom domains, warmup, bounces, and why open rates are approximate.

Contacts & sequences

Importing contacts, building sequences, and how enrollment works.

Broadcasts & A/B testing

One-to-many sends, subject and content tests, and reading results.

Account & billing

Plans, seats, the overage bank, trials, and account statuses.