TDMARC

Secure your email domains against spoofing and phishing attacks with this powerful platform

Choose 1 year, or 2 years of access!

In 2025, hackers and spoofers can slip past most of your business defenses. ("I thought it was us. And I work here.")

The thing is, email security gets complicated fast—especially when terms like SPF, DKIM, and DMARC sound like a keyboard smash to you.

Good thing there’s a platform that makes it easy to secure your email against phishing, spoofing, and other attacks.

Introducing TDMARC.

TL;DR

too long didn't read
Monitor email security threats on multiple domains on a single dashboard
Access a suite of tools to troubleshoot and optimize your domain records

At-a-glance

Overview

TDMARC is a powerful anti-spoofing and email authentication solution that keeps your business domain and customers secure.

Manage multiple domains in one place

You can connect multiple sending domains to TDMARC and monitor everything from a centralized dashboard.

  • View high-level summaries of how many emails are passing (and failing) each authentication
  • Uncover your top threat sources so you can take action and improve your sender reputation

Monitoring dashboard

Get a high-level overview of all your sending domains in one place.

See who sends emails on your behalf

TDMARC lets you instantly identify all email sources from a domain to keep an eye out for any suspicious behavior.

  • See the passing and failing percentages for DMARC, SPF, and DKIM compliance
  • Get comprehensive details on any source including the sender’s IP address and country of origin

Source monitoring

Monitor all sending activity from your domain, so you know who’s sending what.

Manage your domain’s security settings

  • Monitor, analyze, and troubleshoot your domain’s security settings, all in one place
  • Check various domain records like DMARC, SPF, DKIM, MX, and more

No matter what industry you’re in, TDMARC gives you the confidence to grow safely in a digital-first world.

Domain tools

Access a suite of tools to monitor and troubleshoot your domain authentication settings.

Automate your reporting

You’ll also be able to schedule daily, weekly, or monthly reports, and automatically send them straight to your email inbox.

  • Access five different reports based on compliance, sender, geolocation, receivers, and forwarders
  • Download reports as PDFs to share with stakeholders

Automated reporting

Access detailed reports on your email domains at regular intervals.

TDMARC has everything you need to protect your email domains, block spoofers, and stay in control—no cybersecurity experience required.

Protect your sender reputation.

Get TDMARC at its lowest price!

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60 day money-back guarantee. Try it out for 2 months to make sure it's right for you!

Deal terms and conditions: Choose between 1 year (Tier 1) or 2 years (Tiers 2-3) access. All future Startup Plan updates. If Plan name changes, deal will be mapped to the new Plan name with all accompanying updates. No codes, no stacking—just choose the plan that’s right for you. You must activate your license within 60 days of purchase. Ability to upgrade between 3 license tiers while the deal is available. Ability to downgrade between 3 license tiers within 60 days of purchase. GDPR compliant.
FoundedFounded
November 2013
HeadquartersHeadquarters
Uttar Pradesh, India
Company sizeCompany size
51-200 employees
Product stageProduct stage
Expansion
Financial stageFinancial stage
Seed
Verified by Persona

In addition to our internal vetting process, we use Persona, to validate each company and founder's identity. Learn more

Updates from TDMARC

Company and product FAQs

Posted Apr 4, 2025

First post from founder

Posted Apr 4, 2025

Questions
Reviews

Questions & Reviews

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Showing 5 of 8 questions

Q: APPSUMO - Moving away from LTDs?

I can understand if thats conscious choice, but you can still come up with 75% forever discount to early adapters. though I would love All-Deals-Only-LTD, some recent company closures makes me think that LTD is not sustainable if company fails to acquire regular customers.

Vaibhav99073PLUSApr 30, 2025
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Q: This isn't a lifetime deal

Do you have lifetime deals? It says 1-year access and 2-year access!

115830509324618972238PLUSApr 30, 2025
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Q: Lifetime Deal!?!

Says Lifetime deals aren't going anywhere but all that's available are useless automatically-expiring 1/2yr options.

SUMOBVIOUSPLUSMay 7, 2025
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Q: Lifetime deal?

I purchased this previous and now in 2025 it says there are only 1, 2, 3 years of access so does that mean this offering there is no longer lifetime access?

MikebangPLUSApr 29, 2025
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Founder Team
Shikha_TDMARC

Shikha_TDMARC

May 6, 2025

A: We have given the yearly access this time so that you can use, try and test the product begore buying it for lifetime.

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Q: Was about to purchase until...

Hi Team,

Product looks great - I was about to buy Tier 3 until I realized it was annual access.
Is there an LTD option I'm missing?

We use appsumo to test new software before signing up for another subscription. This is another subscription.

Thank you

green08PLUSMay 6, 2025
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