MailDust Review — Honest Pros, Cons & Pricing (2026)

Name: MailDust Review
Item: MailDust
Author: Puzzle Inbox

Reviewed by Puzzle Inbox Team · Last updated May 22, 2026

Category: Cold email SMTP infrastructure

Website: maildust.com

Also known as: maildust.

Overview

MailDust offers SMTP-based cold email infrastructure. Private SMTP with dedicated or shared IP options. Smaller provider in a crowded private SMTP segment.

Pricing

Per-inbox SMTP pricing.

Strengths

SMTP infrastructure flexibility

Weaknesses

Small scale
Extensive warmup required
Limited track record

Best For

Technical teams wanting SMTP

Not Ideal For

Most cold email operations