In view of the fact that some users have a series of questions about port 25 on LightNode servers, you can know the reason from this notification.

Since our servers are heavily used for spamming, it is a disaster for people all over the world.

After a rigorous investigation and verification, we have taken this decision seriously.

Permanently blocking port 25 of the server.

Before you choose LightNode, please carefully consider whether the port 25 is important to your business.

We also prohibit other forms of email abuse.

Now, we list some obvious violations and the corresponding penalty times.

When using the services provided by LightNode, you must comply with our Acceptable Use Policy, and violation of this policy may be considered a violation of the terms of the agreement with our customers.

Our AUP can be found at

https://doc.lightnode.com/Acceptableusepolicy/Acceptableusepolicy.html

Additionally, please note that in order to protect the security, integrity, reliability, and privacy of both the LightNode network and the products and services LightNode will manage, notify and track violations of the LightNode Acceptable Use Policy.

Some of the violations are listed below.

• Child-porn Notifications

• Phishing Attack

• DDOS attack

• DMCA/Copyright

• Malware content

• C & C Botnet controllers

• Unsolicited commercial email

For the violations displayed above and all other violations not mentioned, LightNode will trigger the monitoring alarm and automatically recycle the server after receiving complaints from operators about IP abuse. The server will be kept in the recycle bin for 48 hours, and customers need to contact us within 48 hours to cooperate with the rectification, after which the server cannot be recovered.

Regards

Team LightNode

Notification on Blocking Port 25 Permanently of LightNode AUP

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