Tired of all the junk email you get? Try the most powerful spam filter for iPhone and iPad.
Spamdrain protects your email from spam and junk email 24/7. Our anti-spam service is built on an artificial intelligence platform that we have tweaked and improved with the help of our amazing customers since 2004. So far, we have blocked 1.5 billion spam emails!
Sign up for a 14-day free trial (no credit card needed). If you love our spam filter (as we know you will), subscribe for less than the price of a cup of coffee.

If you ever asked yourself how you can stop junk email or spam from clogging up your inbox, Spamdrain is for you. Spamdrain keeps your inbox clean on all devices and operating systems by blocking unwanted or malicious email – including automated emails or phishing attempts that use malware or spyware to attempt to access your sensitive banking or credit card information.

Connect your email and see the magic – everywhere. Mac or PC? POP3 or IMAP? Outlook, Spark or Airmail? Spamdrain blocks junk email and spam across operating systems, devices and email providers. Simply connect and we do the rest.

The second you get a new email, we check it. If it is spam or junk, a virus or a phishing attempt, we remove it at once so you don’t have to see it.

You pay us a small fee so we never need to sell your data to anyone (unlike many others). We instead focus entirely on providing you with the best spam filtering in the world.

Let’s work together to block phishers and spammers. We have fine-tuned our tech since 2004 and together with our amazing customers have created a spam filter service that efficiently blocks junk email. When you mark an email as spam, we will make sure everyone else is protected as well.

When your account is up and running, you will be able to see statistics for your account and report spam that we may have missed. You can view blocked messages directly with this app. If you find an email you want to read on the blocked list, simply tap on it and ‘allow’. When you do this, you help train the anti-spam filter and ensure that Spamdrain will send this email straight to your inbox the next time. Use Spamdrain to get an inbox with only the emails you want to read.

Get Spamdrain and retake control of your inbox. Sign up today and enjoy a clean inbox with nothing but the email you really want. Get rid of junk email and spam that is bothering and frustrating you!

What’s New

Version 4.0.13

The most important fixes and improvements in this release:

- Fixed a bug in the au/ezweb sign up flow.
- Fixed a crash when running the app on macOS.

Please update to enjoy the latest and greatest of the world's best spam filter app.

Ratings and Reviews

4.1 out of 5
448 Ratings

448 Ratings

Carecooks ,

Recent issue settled quickly

I have been using SpamDrain for 8 years. While every once in a while a piece of Spam makes it through or a a valid email gets held up, most of the time I go through my life without spam in my inbox. Then yesterday morning I noticed a lot of Spam. I panicked, thinking the spammers had now figured out a way to get through. Then I realized that SD had stopped filtering. I contacted them and while they did send me an FAQ list of possible solutions, they also contacted me by email. They had reset my filter and all was back to normal. Glitches happen but I was delighted by their prompt service.

Developer Response ,

Thanks a lot. We are glad to see our customers happy. Have a wonderful day!

J A 5872 ,

Poor Tech Support

I have had SpamDrain for years and have been happy with it. Recently I renewed my subscription and as soon as I did I noticed that it was no longer filtering my spam. I tried troubleshooting it on my own without success. At that point I decided to get in touch with tech support. The first thing I noticed was that it was incredibly hard to find the link that would get me in direct communication with a technician. I had to go through FAQs before I stumbled across an email address for tech support. I described the problem and a tech wrote back that there was no email listed to be filtered. That didn’t make sense to me but I tried following the steps that he suggested and when that didn’t work I took a screenshot of the failure screen and sent it to the tech by email. That was 2 weeks ago and I never heard back. Poor tech support and poorer customer service. I would like a refund of my money.

Developer Response ,

Thank you for your review.
Currently all tickets are answered. Please provide here your support ticket number and we will double check it.

Ltcolkep ,

Delivers as promised!

Wow, what a spectacular improvement! I started with the trial, and it only took a few days to see I don't need to wait before buying the app. From the beginning, my clever spamster has been accurately weeding out the spam from my three email accounts. I don't understand why my ISP email provider isn't performing this same service for me. Doesn't matter, Spamdrain is doing the job well!

Developer Response ,

Thank you for your review!

App Privacy

The developer, SpamDrain AB, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Contact Info
  • Identifiers

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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