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About Maileroo Mail Tester
Maileroo Mail Tester gives you an address to send a test message to, then reports how receiving servers see that message. The report has a letter grade and a point-by-point breakdown. It covers SPF, DKIM and DMARC alignment, reverse DNS, spam rules, header hygiene, and blacklist status on lists such as Spamhaus, Barracuda and Spamcop.
It also shows the rendered message as plain text, HTML and headers, with checks for BIMI, MTA-STS and the Received path. When a check fails, it suggests the TXT records to publish. The tester is offered by Maileroo, an email sending service.
Strengths
- Tests a real delivered message rather than only the DNS records
- Shows SPF evaluation traces and every DKIM signature
- Suggests the DNS records to publish when a check fails
- Includes BIMI and MTA-STS checks
Limitations
- Only one test at a time on the free tool
- The page also promotes Maileroo's commercial sending service
Details
- Pricing
- FreeThe tester is free and runs one test at a time; Maileroo's sending service is a separate product.
- License
- Proprietary
- Developer
- Maileroo
- Platforms
- Web
- How it runs
- Web application
- Works offline
- No
- Best suited for
- Checking whether a mail setup lands in the inbox or in junk
- Categories
- Email clients, Website testing
- Last verified
- Added
- Provenance
- Selected from the TechWalrus Resource Hub (Website Checkers & Audit Tools); facts checked against the developer's own pages, 2 sources on file.