FAQ
Direct answers. No marketing fog.
The questions we hear most often — and the straight answers we'd give in a sales call.
Product & positioning
No. Mailers.io is an orchestration layer on top of ESPs. You bring your own providers — SES, Mailgun, SendGrid, Postmark, Resend, SMTP, and more — and we route, schedule, and observe sends across them.
Providers & BYOP
Routing & reliability
Compliance & deliverability
Pricing & plans
Still curious
Ask us directly. We actually reply.
If an answer isn't here, email us. You'll get a real response, fast — not a templated acknowledgement.