β Back to extensions
Check a domain's email settings (MX, SPF, DKIM, DMARC and spam lists), explained in plain English.
Check a domain's email settings (MX, SPF, DKIM, DMARC and spam lists), explained in plain English.
User reviews
No reviews collected yet.
More in this category
Tampermonkey
π§βπ» Developer ToolsChange the web at will with userscripts
4.812,000,000
Free
ChromeEdgeFirefoxSafari
View details βReact Developer Tools
π§βπ» Developer ToolsAdds React debugging tools to the Chrome Developer Tools. Created from revision 1d34f91dfd.
3.55,000,000
FreeOpen source
ChromeEdgeFirefox
View details βWappalyzer - Technology profiler
π§βπ» Developer ToolsIdentify web technologies
4.03,000,000
Free
ChromeEdgeFirefox
View details β