- Home
- Transactional Email Software
- Mailmark
On the recordRead 4 Oct 202619 facts
Mailmark
Mailmark · founded 2024
Plans and prices
Starter
$10a month
1,000 emails / month · 500 contacts · 1 custom domain · 3 mailboxes
Read 4 Oct 2026 · mailmark.dev
Pro
$50a month
25,000 emails / month · 10,000 contacts · 5 custom domains · Unlimited mailboxes
Read 4 Oct 2026 · mailmark.dev
Business
$100a month
100,000 emails / month · 50,000 contacts · Unlimited domains · Unlimited mailboxes
Read 4 Oct 2026 · mailmark.dev
On the record
- API and SDK
- Mailmark provides a REST API and a typed JavaScript and TypeScript npm package for transactional and campaign email, scheduling, sequences, and delivery stats.mailmark.dev · read 4 Oct 2026
- Campaigns
- Campaigns support mail merge, personalized fields, automated follow-ups, and tracking for opens, clicks, replies, and bounces.mailmark.dev · read 4 Oct 2026
- Deliverability
- It monitors SPF, DKIM, DMARC, and blacklist status and offers inbox placement testing against Gmail, Outlook, and Yahoo seed inboxes.mailmark.dev · read 4 Oct 2026
- Delivery methods
- apimailmark.dev · read 20 Sep 2026
- Domains
- It offers guided DNS setup and auto-verification for MX, SPF, DKIM, and DMARC records.mailmark.dev · read 4 Oct 2026
- Inbox
- The email interface includes Inbox, Sent, Outbox, Drafts, and Trash, with rich-text composition, attachments, and full-text search.mailmark.dev · read 4 Oct 2026
- Infrastructure
- Mailmark says it runs on AWS across multiple availability zones and uses AWS SES for delivery and S3 for storage.mailmark.dev · read 4 Oct 2026
- Monthly send limit
- 1000mailmark.dev · read 20 Sep 2026
- Open source and self-hosting
- Mailmark describes itself as an open-source project and says it is self-hostable; it began as a solo project in 2024.mailmark.dev · read 4 Oct 2026
- Product
- Mailmark combines custom-domain email hosting, inbox management, campaigns, an API, and deliverability tools for developers managing multiple products.mailmark.dev · read 4 Oct 2026
- Security
- Mailmark says data is encrypted in transit with TLS 1.3 and at rest with AES-256, including email content, attachments, account data, and backups.mailmark.dev · read 4 Oct 2026
- Paid from
- 10mailmark.dev · read 20 Sep 2026
- Support
- The documentation page says its support team typically responds within 2 hours on business days.mailmark.dev · read 4 Oct 2026
- Team features
- Teams can invite collaborators, assign mailboxes by product, and manage permissions from one dashboard.mailmark.dev · read 4 Oct 2026
- Template options
- codemailmark.dev · read 20 Sep 2026
- Unsubscribes
- Mailmark supports one-click unsubscribe for Gmail and Yahoo and automatically skips opted-out users across products.mailmark.dev · read 4 Oct 2026
- Warm-up
- Mailmark says it ramps up sending volume for each new product domain over 28 days.mailmark.dev · read 4 Oct 2026
