Fastmail Complaints Service & Advice
Most Common Fastmail Complaints and Tips
Our community hasn't reported any complaints about Fastmail yet. We're looking forward to gathering more feedback and experiences before conducting our analysis. If you've interacted with Fastmail, please share your experience with us!
How and why file a complaint about Fastmail?
Do you have a dispute or had a bad customer experience with Fastmail? Report it through our hassle-free complaint form to warn others and maximize the chance of resolving it.
We will make sure that your complaint receives the attention it deserves by reaching out through: social media, emails, paper complaint letters, contact forms and other tools at our disposal. We also have an active community with people who might be able to give you some helpful advice.
Just looking for information? Search through all complaints we have received related to Fastmail.
Fastmail Customer Sentiment: Neutral
Our sentiment meter has detected that Fastmail complaints over the past 28 days have remained within our normal fluctuation range, showing a change of 0%. While some customers might experience challenges with Fastmail, the steady level of complaints indicates that there hasn’t been a surge in widespread issues recently.
Sentiment data last updated on November 1, 2025
Fastmail complaints chart
We have received 0 complaints about Fastmail over the last 12 months. The graph below shows a monthly breakdown.
Fastmail complaint statistics
Curious about Fastmail's track record in addressing complaints within the Online Services category? Dive into the all-time complaints data right here!
How to contact the customer service of Fastmail?
Below, you will find the contact information for the complaint department of Fastmail. To amplify the impact of your complaint, please use our complaint form.
You can contact the customer service of Fastmail by calling +61-2-9475-0859. If you want to reach out to Fastmail through their own website, you can use their contact form.
Help us refine our customer service directory! Share updated or missing contact info to ensure everyone has the latest details.
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