Logo of MailMum

MailMum

The email blocklist you will be able to create and maintain yourself.

What MailMum does

IP blocklisting admins can trust.

This blocklist is fundamentally different, because you will be able to create, maintain and control it yourself. It's all in your hands.

We have been running this system for over 10 years as freelance admins and decided to make it a public product because it provides such valuable services for us.

Fine grained Blocklisting

  • We don't like global blacklists which harm admins.

  • Define the blacklist by your own down to server IP level.

  • Block whole networks like 192.168.0.0/24 to stop spammy providers.

  • See incoming mail traffic and decide based on data.

  • Organize it your way. It's all in your control!

Whitelist/Allowlist valuable resources

  • Whitelist IPs which are valuable to you.

  • Whitelist services which are important to your users and customers like Gmail, Mailchimp, etc.

  • Whitelisted IP-Ranges like 192.168.178.0/24.

  • Whitelisted IPs will never be blacklisted!

E-Mail Analytics

  • See your incoming mail traffic.

  • Get analytics for better control.

  • See blocked mail traffic.

  • Build up history and reputation for your mail traffic.

  • Be notified if your IPs gets blacklisted or has unexpectedly heavy traffic.

  • Make your decisions based on data.

MailMum pricing

MailMum is a paid product, with no free version listed. Uneed does not list exact prices yet: see the current prices on mailmum.io.

Is MailMum legit?

Uneed can't vouch for MailMum, but here is what it can check. Read the reviews and the site's terms before you pay or share personal data.

  • Maker: published by konstantin, who has a public profile on Uneed.
  • Launched on Uneed on Jun 10, 2025, and still listed.
  • Community: Upvoted by 15 people, no review yet.
  • Website: mailmum.io, Domain Rating 13 (DataForSEO).

What Uneed does not check: payments, refunds, or how MailMum handles your data.

Reviews

Used MailMum? Write the first review.

  • konstantin gets notified of your review and can reply.
  • A star rating is enough. A few words help even more.

Publisher

Is this your product? Claim it

Questions about MailMum

MailMum is a development product listed on Uneed as a paid product. It's tagged with Emails, Security. See the best Emails products for related options.

What is MailMum?

MailMum is the email blocklist you will be able to create and maintain yourself.

Is MailMum legit?

Uneed can't vouch for MailMum. What it can check: MailMum was launched on Uneed on Jun 10, 2025 by konstantin and is still listed, upvoted by 15 people. Uneed does not check payments, refunds or data handling, so read the reviews and the site's terms before you pay or share personal data.

Is MailMum free?

No, MailMum is a paid product with no free version listed. The current prices are on mailmum.io.

What are alternatives to MailMum?

Discover similar emails, security, hosting products in the Uneed directory.

What category does MailMum belong to?

MailMum is listed under Development on Uneed.

Products like MailMum

Best Emails products