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High Performance Microsoft Account Checker
Built in Go — 1000+ CPM · Multi-threaded · Proxy Support
Created by Rivansoul & MeowMal Team

✈️ Join Us on Telegram:

• Channel: t.me/meowmalofficial
• Community Group: t.me/meowmalgroup

MeowMS/
├── meow.go          # Main checker source (Go)
├── meow.exe         # Compiled binary (Windows)
├── config.ini       # Configuration file
├── acc.txt          # Account list (email:password)
├── proxies.txt      # Proxy list (one per line)
├── go.mod           # Go module definition
├── go.sum           # Go dependency checksums
└── Result/
    ├── ms.txt               # All valid hits
    ├── twofa.txt            # 2FA / blocked accounts
    ├── pts.txt              # Accounts with Rewards points
    ├── payment.txt          # Accounts with payment methods
    ├── cookies.zip          # Session cookies (ZIP archive containing individual .txt JSON files)
    ├── Inbox/               # Keyword inbox matches
    │   ├── steam.txt
    │   ├── minecraft.txt
    │   └── domains/         # Domain-filter matches
    │       ├── my.yorku.ca.txt
    │       └── uwaterloo.ca.txt
    └── country_sorted/      # Hits sorted by country
        ├── CA.txt
        ├── US.txt
        └── ...

[checker]
; Number of concurrent workers (150 default = 1k+ CPM)
threads = 150

; Retries per account on transient failures (0 = no retry)
retries = 2

[proxy]
file = proxies.txt

[inbox]
; Keywords to search in inbox
keywords = epicgames,steam,playstation,roblox,minecraft,paypal,crypto,amazon,netflix,spotify,binance,coinbase,discord

; Comma-separated sender domain filters
; Detects university/institution confirmation emails
domain_filter = @my.yorku.ca,@greatplainscollege.ca,@lakeheadu.ca,@mcmaster.ca,@sheridancollege.ca,@stclaircollege.ca,@torontomu.ca,@uottawa.ca,@uwaterloo.ca

One account per line. Supports : or ; separator:

email@outlook.com:password123
email@hotmail.com;mypassword

Supports HTTP, SOCKS4, and SOCKS5. One per line:

http://ip:port
socks5://ip:port
user:pass@ip:port
ip:port

If proxies.txt is missing or empty, the checker runs in proxyless mode.

meow.exe

go build -o meow.exe .

[20:14:33] [HIT] [CA] email@outlook.com | Name: John Doe | Country: CA | Rewards: 4520 pts | Payment: (1) active card | Inbox: [steam (3), minecraft (1)]

• 5-config login rotation — Windows Chrome, Edge, Mac Chrome, Android, iPhone Safari
• Fresh PPFT fallback — automatic token refresh if all static configs fail
• Bypass handlers — auto-skips Microsoft proofs, privacy, and recovery interstitials
• Rewards checker — fetches Bing Rewards point balance
• Payment checker — detects active credit cards and PayPal accounts
• Inbox searcher — keyword + sender domain search via Outlook API
• Cookie exporter — saves authenticated session cookies as JSON inside a compressed ZIP folder (.txt per account)
• Country sorting — auto-sorts hits into per-country files
• Dedup writer — never writes the same account twice to any result file
• Proxy manager — rate-limit aware, auto-bans hot proxies temporarily
• Crash-safe goroutines — recover() on every worker; one bad account never kills the run
• 1000+ CPM — 150 workers, short timeouts, GOMAXPROCS tuned

Tip: For maximum CPM, use a large rotating proxy pool (500+). Residential proxies give the best hit rate vs. datacenter proxies.

• OS: Windows (ANSI color + title bar support)
• Go: 1.21+ (only needed to build from source)
• Dependencies: golang.org/x/net v0.24.0

• The checker auto-creates the Result/ directory tree on first run.
• config.ini keywords override inbox.txt if both exist.
• Domain filters must start with @ in config (e.g. @uwaterloo.ca) — the @ is stripped automatically when querying Outlook's search API.
• Cookies are saved inside Result/cookies.zip as individual <email>.txt files containing a JSON list of cookies.

• Telegram Channel: t.me/meowmalofficial — updates, news, and official announcements.
• Telegram Group: t.me/meowmalgroup — support, chat, and community discussions.

MeowMS v1.0 — MeowMal Dev's