Alternatives
mailcheck alternatives
Tools similar to mailcheck: checks a domain's MX, SPF and DMARC email setup.

RapidPhish
Phishing simulation campaigns for MSPs and their clients

ShieldLabs
Detect multi-accounting, account sharing and bots

Klar
On-device AI spam filter for Apple Mail on macOS

TFind
Find nearby AirTags, SmartTags and Tiles on Android

DevSexy
35 private developer tools that run in your browser

Color Finder & Extractor
Pick exact HEX, RGB and HSL colors from images or screen

REA
Reverse engineering tools for your coding agent
Forty PDF
Arrange, redact and export PDFs before sharing them

Diffractt
Household finance app that models income, taxes and budget

JustTools
142 free browser-based tools for images, PDFs, text and more

FOBO
Focused, private desktop apps without the bloat

ToolsForWeb
Free browser-based calculators, converters and web tools