Laying out the streets…STEP 1 OF 3

MailSenpai DNS Check · Office #38,748

Free SPF, DKIM, DMARC and MX checker that tells you the fix

In the Quick developer utilities neighborhood (Developer). In town since 13 Oct 2026.

Nobody has claimed this office yet. Tablif records every new product and gives it an office; when its owner claims it, the lights go on.

Is this yours? Claim it

What Tablif read on MailSenpai DNS Check's site

MailSenpai DNS Check describes itself as: “Free email tools: SPF, DKIM, DMARC, MX checkers and generators | MailSenpai”

What it is

Calls itself “email tools”.

  • Calls itself: email tools
“Free email tools: SPF, DKIM, DMARC, MX checkers and generators”

What it costs

A free tier, free forever.

  • Free plan: free forever
“Free tools for your email Check and fix your domain’s DNS records, analyze emails that don’t arrive and bring the checks to your own website. Free, no sign-up.”

Who it sells to

Sells to developers.

  • Sells to: developers
“For developers and agencies”

How it runs

A API. Hosted in the cloud. Offers an API. AI is a side feature. Built with WordPress and Google Analytics.

  • Kind: api
  • Runs where: cloud / hosted
  • API: yes
  • AI role: a side feature
  • Built with: WordPress
  • Analytics: Google Analytics
“Free DNS check API”
“Servers and data in the EU.”

What it works with

Built on Nodemailer. Plugin for WordPress. Names Django, Laravel and 3 more on its pages.

  • Built on: Nodemailer
  • Plugin for: WordPress
  • Names: Django · Laravel · Node.js · +2
“Django”
“Laravel”

What it offers as proof

Live, no waitlist. Claims “83”. Try it without signing up.

  • Number claimed: 83
  • Trial asks for: nothing
“Free, no sign-up.”
“4.7/5 · 83 reviews Google Capterra Trustpilot”

Sources

Tablif read these pages, last on 13 Oct 2026. Everything above is what the product says about itself; Tablif does not verify every claim.

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