Moved from Proton and Tuta to mailbox.org with a custom domain; fine for years apart from clunky interfaces.
72signal
41reviewsi
A score out of 100. Negative and mixed reviews take points off, and so does having only a few reviews, so a handful of glowing reviews can’t beat a product many people like.
72% Positive19% Mixed9%
What customers love, and what they don’tWhat customers noticed
Customer reviews (41)
Add your reviewShowing 10 reviews mentioning reliable Show all
Three months testing mailbox.org for the move out of Gmail; very solid and covers the basics and more.
Years on mailbox.org with no issues, used mostly through Betterbird and FairEmail.
Seven years on mailbox.org without a single issue across mail, contacts, calendar, tasks and drive.
Really happy with the service personally.
Uses only the web interface and has not had issues.
Using mailbox.org since 2018 with no complaints.
Uses mailbox.org for personal mail without issues; only complaint is the inverted dark theme in webmail.
Used mailbox.org for years and rates its mail operation highly.
Has used mailbox.org with their own domains for years without issues.
Common questions about mailbox.org
Is mailbox.org worth it?
Of the 32 reviews with a clear verdict, 72% are positive, 19% mixed and 9% negative. The praise mentioned most is reliable. The most common complaint is poor support.
What do people like about mailbox.org?
The praise reviewers mention most: reliable (8 reviews), easy to use (5 reviews) and great value (5 reviews). For example: Moved from Proton and Tuta to mailbox.org with a custom domain; fine for years apart from clunky interfaces.
What are the most common complaints about mailbox.org?
The complaints reviewers mention most: poor support (1 review), renewal price hike (1 review) and slow (1 review). For example: Mail service itself was totally fine, but the plan was changed to one at 3x the price and a refund was refused on a year prepaid days before the price hike notice.
What does the signal score of 72 mean?
It's how well reviewed mailbox.org is, out of 100. Negative and mixed reviews take points off, and so does having only a few reviews: a service needs plenty of them, compared with the most-reviewed services here, to reach the high 80s and 90s. It's worked out from reviews only, needs at least 5 of them, and updates as new ones come in.
What are the specs of mailbox.org?
Category: Email hosting.
How does mailbox.org rank?
#3 in Best Email Hosting 2026, ranked by real customer reviews.
Where do these mailbox.org reviews come from?
41 are quotes from Reddit, each linked to the original. Customer reviews are checked for spam before they appear. Every review, written here or quoted, is read as positive, mixed or negative.