Anon SMS Journal
Phone number privacy and SMS verification, explained
We spend our days watching one-time codes cross carriers and aggregators. These are the things we wish more people knew before typing their number into a signup form.
· 8 min read
Why every app wants your phone number (and what happens to it next)
A number stopped being a way to call you and became a persistent unique ID. Here are the four reasons a signup form asks for it, where it travels afterwards, and which risks are actually likely.
Read the article· 10 min read
Temporary number vs Google Voice vs burner SIM vs eSIM: which one fits your situation
Google Voice, a second SIM, a travel eSIM or a temporary number — a plain comparison table, plus the exact situations where each one is the right answer and where it walls you out.
Read the article· 9 min read
Verification code not arriving? The 9 real reasons, and how to fix each one
An OTP crosses six hops before your phone buzzes, and any of them can drop it silently. The nine real causes, a five-minute triage order, and when the number itself is the problem.
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