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Acceptable Use Policy

Who you may email with Norbelys, what you may send and how, so cold email stays welcome.

Version
1.0
In effect since
October 5, 2026
Reading time
5 minutes

Contents

  1. 1 The spirit of it
  2. 2 Who you may email
  3. 3 What you may send
  4. 4 How you send
  5. 5 AI, the API and assistants
  6. 6 Security and fair use
  7. 7 Reporting abuse
  8. 8 When the rules are broken
  9. 9 Changes to this policy
Contents 9 sections
  1. 1 The spirit of it
  2. 2 Who you may email
  3. 3 What you may send
  4. 4 How you send
  5. 5 AI, the API and assistants
  6. 6 Security and fair use
  7. 7 Reporting abuse
  8. 8 When the rules are broken
  9. 9 Changes to this policy

Norbelys is built for one-to-one business email that the person receiving it could reasonably want: a relevant introduction, an offer that fits their work, a follow-up to a real conversation. This policy says what that means in practice. It is part of our Terms of Service, and breaking it can get your sending paused or your account closed.

1 The spirit of it

In plain words

Email people the way you’d like to be emailed: relevant, honest and easy to say no to.

Before every campaign, ask: would this person understand why they got this email, and could they make it stop in one click? If the answer is yes, you are almost certainly within this policy. The rules below spell out the rest.

2 Who you may email

In plain words

Business contacts with a real reason to hear from you. No bought lists of strangers, no scraped addresses.

You must have a lawful basis to email every person you contact, under the laws where you are and where they are, such as CAN-SPAM in the United States, the GDPR and the ePrivacy rules in Europe and the UK, and CASL in Canada.

You may not email:

  • people on lists you bought, rented or swapped, unless you can show each person may lawfully be contacted by you;
  • addresses harvested by scraping websites or other sources, or generated by guessing patterns;
  • anyone who has unsubscribed from you or asked you not to write, in Norbelys or anywhere else;
  • consumers, where the law requires their prior consent and you don’t have it;
  • children.

3 What you may send

In plain words

Tell the truth about who you are and what you want. No phishing, no malware, no tricks.

Your emails must say honestly who you are and why you are writing, and their From line, subject and content must not mislead.

You may not use Norbelys to send:

  • phishing, or anything that asks for passwords, payment details or other credentials under false pretenses;
  • malware, or links to it;
  • content that impersonates another person, company or brand;
  • offers of illegal goods or services, counterfeits, or regulated goods without the required licenses;
  • sexually explicit content;
  • harassment, threats, hate speech or content that encourages violence;
  • deceptive or fraudulent offers, such as get-rich-quick schemes, fake invoices or miracle cures;
  • content that infringes someone else’s intellectual property or privacy.

4 How you send

In plain words

Send at a human pace from mailboxes you own, and never dodge limits, filters or unsubscribes.

  • Send only from mailboxes and domains you own or are allowed to use, with valid SPF, DKIM and DMARC records.
  • Keep the unsubscribe link and header Norbelys adds to every campaign email, and never hide them.
  • Respect Norbelys’s daily limits, the gap between emails and the limits of your mailbox providers. Don’t spread one campaign across extra mailboxes or domains to get around a block or a limit.
  • Don’t spoof headers or disguise where an email comes from.
  • Keep your lists clean. Norbelys checks addresses before it sends, removes bounces and suppresses unsubscribes for good; don’t import them again.

We watch bounce and complaint rates. When a workspace’s spam complaints exceed 0.3% of delivered email, or its hard bounces exceed 5%, we may pause its campaigns until the cause is fixed. These numbers are close to what Google and Yahoo expect from every sender.

5 AI, the API and assistants

In plain words

Don’t use AI or automation to invent things about people, or to do at scale what this policy forbids by hand.

  • Don’t use AI features to fabricate facts about a person or a company, or to write messages that would break this policy.
  • Don’t create accounts, workspaces or API keys in bulk, or use them to get around limits or a suspension.
  • An assistant connected through the MCP server, or software using the API, must follow this policy too. You are responsible for what it sends.

6 Security and fair use

In plain words

Don’t attack Norbelys, and don’t use it to attack anyone else.

You may not probe, scan or test the vulnerability of Norbelys, except as our disclosure process allows; interfere with other customers or their data; put an unreasonable load on the service; or resell access to the hosted service without our written agreement.

Security researchers are welcome. Write to security@norbelys.com before testing, never access data that isn’t yours, and give us reasonable time to fix what you find. We won’t pursue legal action against good-faith research that follows these rules.

7 Reporting abuse

In plain words

Got spam that was sent with Norbelys? Forward it, headers included, to abuse@norbelys.com. We act within 24 hours.

If you received an email sent with Norbelys that breaks this policy, forward it with its full headers to abuse@norbelys.com. We investigate every report within 24 hours, act on the sending workspace where needed and never tell the sender who reported them.

To stop receiving emails from a sender, use the unsubscribe link in their email. Norbelys honors it at once and for good.

8 When the rules are broken

In plain words

Usually a warning first. For serious harm, we pause sending at once and tell you why.

Depending on how serious it is, we may warn you, pause a campaign, pause all sending from a workspace, suspend the workspace or close the account. For serious harm, such as phishing, malware or a flood of complaints, we act first and explain right after. Where the law requires, we report illegal activity to the authorities.

If you think we got it wrong, reply to our message or write to abuse@norbelys.com. A person will review it.

9 Changes to this policy

In plain words

We give 30 days’ notice before tightening the rules, unless we must act faster to stop a new kind of abuse.

We may update this policy. For a change that matters, we email workspace owners at least 30 days before it takes effect, except when we must act sooner to stop a new kind of abuse. Every change is shown in the record at the end of this page.

Record of changes

  1. Version 1.0In effect

    October 5, 2026

    First version, published with Norbelys’s launch.

Every change is posted here first. For a change that matters, workspace owners get an email 30 days before it takes effect.

Xuxil, Inc.Norbelys · October 5, 2026

Questions about this document? Write to abuse@norbelys.com. A person reads every email.

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