Maildoso Reviews 2

TrustScore 4 out of 5

3.8

While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more

To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more


Contact info

3.8

Great

TrustScore 4 out of 5

2 reviews

5-star
4-star
3-star
2-star
1-star

How this company uses Trustpilot

See how their reviews and ratings are sourced, scored, and moderated.

Companies on Trustpilot aren't allowed to offer incentives or pay to hide reviews. Reviews are the opinions of individual users and not of Trustpilot. Read more

Rated 5 out of 5 stars

Good results after testing different setups.

We started using maildoso after hearing about it from a few different sources and decided to run our own test. Fir the first couple of months, we compared 10 SMTP mailboxes against 10 Google Workspace accounts to see which setup worked better for our outreach.

What surprised us was that the SMTP option not only cost less but also produced noticeably better results. Using the same lead lists and roughly the same sending volume, we ended up getting significantly more positive replies.

The platform hasn't been perfect, but overall it has been reliable for our team.
The testing process gave us enough confidence to move more of our outreach infrastructure over, and so far the results have remained consistent.

October 31, 2025
Unprompted review
Rated 5 out of 5 stars

Stable outreach setup after trying a few alternatives.

We originally moved away from maildoso last year (2025) after some blacklist issues and tried a few other oproviders instead. Honestly, that ended up being more stressful for our team because inboxes kept burning and support responses sometimes took days.

A few months ago we decided to give maildoso another try. Since coming back, thinmgs have been much more stable overall. We currently manage a fairly large outreach setup and the infrastructure has been running consistently without constant rebuilding or warmup problems.

It's not perfect of course, but compared to our previous experience with other tools, it has been easier to maintain long term. Support has also improved from what we experienced before.

March 26, 2026
Unprompted review

Is this your company?

Claim your profile to access Trustpilot’s free business tools and connect with customers.

Get free account

The Trustpilot Experience

Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.

Companies can ask for reviews via automatic invitations. Labeled Verified, they’re about genuine experiences.

Learn more about other kinds of reviews.

We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.

Learn about Trustpilot’s review process.

Here are 8 tips for writing great reviews.

Verification can help ensure real people are writing the reviews you read on Trustpilot.

Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.

Take a closer look