Brahmastra MailerFree email tester: inbox, spam, or promotions?
Send your campaign to Brahmastra test accounts and watch where it lands in real time. It works with any email marketing service.
Send your campaign to these 7 addresses.
Copy the whole list, paste it into your email platform, and send the exact campaign you want to test. Don’t change the content just for the test—the point is to see how the real message performs.
Test addresses
7See where each copy lands, live.
Results appear as messages arrive. Search by sender, address, domain, or subject to isolate a specific test or campaign. Sender domains are masked, so you can find your own mail without exposing anyone else’s.
Get a placement rate and a header audit.
Register the address you send from and we will match every copy for you, then score the campaign across providers and check SPF, DKIM, DMARC, return-path alignment, unsubscribe headers, and the content patterns that push mail out of the Primary tab.