How to contact us

You can discuss the work of the service and exchange interesting cases in our general chat.

Telegram-chat: @altercpaone

Technical support: for registered users

General questions and instructions

For any questions related to filtering settings and the operation of the service, you can contact our technical support.

Ariy Abrosimow: guru arbitrator

Telegram: @ariyab

Technical and financial issues

The AlterCPA One traffic filtering service is provided to you by AlterCPA. For payment, refund or purchase of AlterCPA Pro, you can contact us:

Telegram: @altercpapro

Skype: altervision13


Working hours: mon-fir, 10:00-18:00 for general questions, 8:00-20:00 for emergency issues, Moscow time

Social networks

Telegram-channel: @altercpa




Complaints and claims

If you find violations of your rights or the legislation of the Russian Federation by our users, please let us know by e-mail: We will immediately take action against violators!