Home
Features
Modules
Integrations
PowerMTA Docs
MailerQ Docs
Pricing
Blog

Home
Features
Modules
Integrations
PowerMTA Docs
MailerQ Docs
Pricing
Blog

Home
Features
Modules
Integrations
PowerMTA Docs
MailerQ Docs
Pricing
Blog

Home
Knowledge base

Knowledge base

MailerQ knowledge base Cluster database database table taken from the build

notification_subscriptions verified

Browser push subscriptions

Browser subscriptions for the console's push notifications.

In the Hub

Who decidesMailerQ itself

Written by the Hubno

integration levelL0

Hub has its own notifications.

Relations

depends onvapidThe keys those notifications are signed with.
includesvapidThe subscriptions these keys sign for.

Nearby in this section

capacity capacity_rules dkim_keys dkim_patterns paused rest_tokens suppressions

MTA-Hub is a control panel for SMTP infrastructure on PowerMTA and MailerQ. It runs on your own server.

Node sizing and cost estimates, MTA installation, DNS and signing keys, Proxy Gate, IP warm-up, monitoring and export of ready SMTP to Protosender, Interspire, Mumara and MailWizz.

site@mta-hub.com @master_mail

Sending scripts

Protosender
Interspire
Mumara PRO + ESP
Platform comparison

MTA & delivery

PowerMTA
MailerQ
MTA-Hub
PMTA or MailerQ?

Ecosystem

KendaliCRM
AI Core System
MailCore System

Information

Contacts
Turnkey infrastructure
Find your solution
Your own email service

© 2026 MTA-Hub. Developed by AI Core System.

Privacy Policy
Terms of Use