MTA-Hub overview

Terms of Use

Documents

Terms of Use

The rules for using the mta-hub.com website: what its materials mean, and how purchases and liability work. By using the website, you agree to these terms.

About this document

Websitemta-hub.com
VersionOct 24, 2026
Questionssite@mta-hub.com

Related document: Privacy Policy.

In short

The materials are for reference

The website describes the product; screenshots and examples use demo data.

The product is licensed

Use of MTA-Hub is governed by its license; third-party products are governed by their own terms.

The sender is responsible for the mailings

The content of messages and the lawfulness of recipient lists are the sender’s responsibility, not the tool’s.

In detail

01

Information on the website

  • Product descriptions reflect the product as of the publication date. Features marked “In development” may change or arrive later.
  • Screenshots and examples use demo data: the nodes, IP addresses, domains and numbers in them are made up.
  • The website’s materials are for reference only. They are not legal advice and not a guarantee of results.
02

Purchase and license

The terms of use of MTA-Hub itself are set by the license you receive when you buy it. Current prices are on the Pricing page. Payment is made on a secure payment page that opens from the plan’s button.

03

Third-party products

PowerMTA, MailerQ, Protosender, Interspire, Mumara, MailWizz and other names are trademarks of their respective owners. Their licenses are purchased separately and are governed by their own terms.

04

Responsible use

MTA-Hub is a tool for managing your email infrastructure. The sender is responsible for the content of mailings, the origin of recipient lists and compliance with the advertising, email marketing and personal data laws of their country. Do not use the product to send email to people who have not agreed to receive it.

05

No deliverability guarantee

Whether messages reach the inbox depends on the recipient list, the content of the messages, the reputation of your IP addresses and domains, and the rules of mailbox providers. The Hub helps you manage this but does not guarantee the result.

06

Website materials

The texts, the design and the PowerMTA Docs and MailerQ Docs knowledge bases are the result of our work. You may quote them with a link to the source; you may not copy them in full or pass them off as your own.

07

Limitation of liability

The website is provided “as is”. We try to keep it running without interruptions and its information accurate, but we are not liable for interruptions in its operation or for decisions made solely on the basis of its materials.

08

Links to other websites

We are not responsible for the content or operation of websites linked from here.

09

Changes to the terms

These terms may be updated. The current version is always on this page, with its date at the top. Questions? Write to site@mta-hub.com.