Blog

Error 407 with proxy indicates an authorization failure. We analyze all causes and provide step-by-step instructions for fixing it for Dolphin Anty, AdsPower, GoLogin, and other tools.

We explain how marketers and analysts use proxies to track political advertising from different regions, monitor competitors, and collect data without restrictions.

Aviation websites instantly block automated requests — find out which proxies can help gather current ticket prices without bans and CAPTCHAs.

We discuss how to collect large volumes of data for ML datasets without bans and CAPTCHAs—what proxies to choose and how to structure the process.

We explain how to automatically collect financial quotes, exchange data, and news feeds—without bans and with minimal costs.

We discuss how to automatically collect job postings from LinkedIn and HeadHunter without getting banned—tools, proxies, and step-by-step settings for recruiters and HR specialists.

Proxy credential leaks result in loss of accounts, money, and access to advertising accounts. We discuss how to properly store proxy data within a team and protect against leaks.

A fallen proxy equals a lost account or a missed deal. We explore how to monitor proxy performance in real-time and avoid losing money due to failures.

A complete guide to automating review monitoring on Otzovik, IRecommend, Yandex.Maps, and other platforms: how to collect data without getting blocked and protect your business reputation.

A detailed guide on setting up proxies for scraping job boards: choosing the type of proxy, bypassing protection on hh.ru and Superjob, configuring IP rotation, and handling CAPTCHA.