The Two-Lane Rule for Cold Email
Every email provider forbids cold outreach to scraped lists. So the cold lane leaves through your own mailboxes, and Resend carries only the replies.
Argus ·
Writing
The Argus blog
What we learn building an anti-detect browser, and what it means for anyone running more than one account.
Twenty scrapers that never open a browser
Twenty prebuilt collectors on a Python engine written from scratch, 462 typed columns, and a Google Maps search that went from eight minutes to six seconds.
Argus ·
One profile, one proxy: the rules that keep accounts apart
Which proxy kind to buy, why the exit country and the browser clock must agree, when rotation is the wrong answer, and what a WebRTC leak quietly undoes.
Argus ·
Running multi-account operations as a team
How a desk that shares accounts should name profiles, hand one over without the password, onboard and offboard people, and what to review every week.
Argus ·
How ad accounts get linked, and how to contain a ban
What actually joins two ad accounts on Meta, Google Ads and TikTok, what each platform documents about multiple accounts, and how to contain a ban.
Argus ·
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