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The s4m blog

Guides, how-tos and deep dives on VPN, proxies, dedicated IPs and staying private online.

Showing 1–24 of 191

Latest articles

What metrics show proxy success rate and latency for API requests

Learn what metrics show proxy success rate and latency for API requests, including outcome codes, p95/p99 latency, and proxy-added delay.

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How to Set Up a WireGuard VPN on Android

Learn how to set up a WireGuard VPN on Android by installing the app, importing a profile, and checking mobile settings.

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How to Configure Proxy Credentials in Visual Studio Code

Learn how to configure proxy credentials in Visual Studio Code for the editor, extensions, and terminal tools without common authentication errors.

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How Much Do Private Servers Cost for a Startup Team?

Learn how much do private servers cost for a startup team, including hosting, setup, support, scaling, and hidden operations costs.

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What should I measure for proxy health in email outreach automation

Learn what should I measure for proxy health in email outreach automation: connection, delivery, reputation, and consistency signals that affect outreach.

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How to Set Up a Proxy in Microsoft Outlook

Learn how to set up a proxy in Microsoft Outlook by checking connection type, proxy details, and Windows network settings first.

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How to Set Up a Proxy in Power BI

Learn how to set up a proxy in Power BI for Desktop on Windows, including proxy details, Windows settings, and authentication.

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How to Set Up a Proxy in Tableau

Learn how to set up a proxy in Tableau by checking deployment, network path, proxy details, and the right client or server settings.

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How to Use a Proxy with Shopify

Learn how to use a proxy with Shopify for storefront checks, monitoring, and app testing without disrupting your normal traffic.

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How to Use a Proxy with WordPress

Learn how to use a proxy with WordPress for update checks, API calls, and selective server-side requests without breaking front-end traffic.

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From Case Study to Action Plan

If you already have a case study from s4m and need to turn it into something actionable, the hardest part is usually not reading it. It is deciding what to do next without wasting time on a vague “we

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How to Set Up a Proxy in Slack

Learn how to set up a proxy in Slack by checking your OS, browser, and network settings, plus common auth and certificate issues.

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How Much Does a Private Server Cost for an Enterprise Team?

Learn how much does a private server cost for an enterprise team by breaking down infrastructure, support, security, compliance, and hidden internal costs.

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Is Using a Proxy With Business Data Legal in the European Union?

Learn when is using a proxy with business data legal in the European Union, including GDPR, cross-border transfers, roles, and vendor risks.

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Why does my proxy keep failing on 403 forbidden errors?

Learn why does my proxy keep failing on 403 forbidden errors, from access rules and headers to cookies, WAFs, and page-specific blocks.

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How to Set Up a Proxy in Microsoft Excel

Learn how to set up a proxy in Microsoft Excel by using Windows, browser, and Microsoft 365 network settings for reliable access.

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How much does a WireGuard VPN cost for a non-technical owner?

Learn how much does a WireGuard VPN cost for a non-technical owner, including setup, monthly support, hosting, and hidden admin expenses.

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How to Verify Your IP Is Hidden on a Private Server Setup

Learn how to verify your IP is hidden on a private server setup by checking outbound IP, DNS leaks, and direct-access exposures.

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Proxy Logging Privacy Compliance: What to Compare Before You Keep, Share, or Review Logs

Compare proxy logging privacy compliance factors before you keep, share, or review logs, including scope, retention, access, and exposure.

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How to Set Up a Proxy in Airtable

Learn how to set up a proxy in Airtable by configuring the browser, device, or integration tool that connects to Airtable.

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How to Use a Proxy with n8n

Learn how to use a proxy with n8n at runtime, node, or credential level for safer API calls and better workflow control.

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How to migrate from a residential proxy to a dedicated datacenter IP

Learn how to migrate from a residential proxy to a dedicated datacenter IP with auditing, compatibility checks, and a safe cutover plan.

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How to Set Up a Proxy in Google Sheets

Learn how to set up a proxy in Google Sheets by matching browser, app, or API settings to the right connection path.

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What Metrics Show Proxy Block Rates for Login Automation

Learn what metrics show proxy block rates for login automation, including response classes, soft blocks, hard blocks, and stage-level signals.

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