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SpamSieve Reviews

05 March 2020

Robust spam filter for major email clients.

Foulger
19 August 2019
Version: 2.9.37

Most helpful

Apple mail without spamsieve is like being married with no wife.
(2)

How would you rate SpamSieve app?

Read 174 SpamSieve User Reviews

3
lauriefaen
21 September 2020
Version: 2.9.39
It works well on Macbook but not on my Iphone, so sometimes I miss emails that spamseive thinks are junk, but are important. Not sure how to fix this as I always have my phone but often am away from Macbook
(0)
ken-31
15 March 2020
Version: 2.9.39
very difficult to use. Doesnt catch persistent spam. use macs own Mail instead. Much better.
(1)
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4
ben-marko
25 December 2019
Version: 2.9.38
Good app, but has been very broken since upgrading to Catalina. The latest update didn't fix it... :(
(0)
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5
richard-219
26 November 2019
Version: 2.9.38
Just excellent. Effective and easy to tweak filters.
(0)
5
DragonMaster
08 September 2019
Version: 2.9.37
Hate Spam? Distrust your servers decision as to what is spam? This app is your best alternative! Hugely accurate. Learns quicker than you do. Support excellent. Yes it works just great in Catalina!
(0)
Foulger
19 August 2019
Version: 2.9.37
Apple mail without spamsieve is like being married with no wife.
(2)
5
Gilles9
19 August 2019
Version: 2.9.37
Great software, always up to date quickly for new MacOs Outstanding support
(1)
5
tim-lueth
13 August 2019
Version: 2.9.36
Changed my life. Suddenly no more SPAM mails (>80 per day). Email is usable again. Amazing that there was no solution from Apple!
(1)
5
msandman1943
09 June 2019
Version: 2.9.36
After linking to an insecure network overseas, I was getting a hundred or more spam messages every day, many of them offensive. With SpamsSieve, they're gone. You do need to follow the installation instructions precisely. And... do take the time to train the software to recognize your particular flow of spam. (It's all there is intro well-written but lengthy step-by-step instructions.) It's also important to monitor the Spam folder every day for the first couple of weeks or so to catch false positives and train SpanSieve to not delete a few specific email senders. (using version 2.9.36 - June 2019) You may need to switch your iPhone/iPad email from "Push" to "Fetch every 15 minutes" for new mail. That way, your Mac will discard the spam before it gets to your mobile device. The downside is that there can be as much as a 15-minute delay on your mobile device unless you go to settings and fetch manually when you're expecting an urgent email.
(1)
5
facebook-480
22 March 2019
Version: 2.9.35
After training and having used for a few months now, it is currently almost faultless. Currently no false positives (identifying good email as spam), barely any false negatives - way, way better than Gmail or Ourlook. Because (by design) it runs locally on your main device, control and security are maximised, but it means it's a bit fiddly to set up and other devices may pick up spam if the main device hasn't processed the emails on the IMAP server. For that reason, would love a cloud-based version.
(1)
5
Aargl
20 December 2018
Version: 2.9.35
How could we live without it? ;-)
(1)
5
Gilles9
20 December 2018
Version: 2.9.34
Excellent software works perfectly support is incredibly fast and accurate
(2)
5
DragonMaster
08 October 2018
Version: 2.9.33
If you have a spam problem and most of us do SpamSieve will solve your problem. Takes a bit of time to train but the time and minimal effort is well worth it. I use it in Apple Mail and Airmail 3 and it performs very well. My spam stopped happening. Works just fine in Mojave.
(2)
1
jeff-151
07 September 2018
Version: 2.9.32
SpamSieve has been painful for me so far. First it wholesale moves a large number of "good" emails into Junk just as I was beginning the process of "training" it. Now I have to find them and move them back, because marking them as Good (in Junk) only moves the marked one back to Inbox. Also, about once a minute it locks up Outlook for a few seconds (shooting to 78%+ of the processor usage), making Outlook nearly unusable. Am I missing something?
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Gilbrh03
31 August 2018
Version: 2.9.32
You ask me why I put my email application to the trash. When I proceeded to the last update I got a damaged copy of the software and I have had to reinstall it. I love that software which is really a plus using Mail.
(0)
5
Andrewrodney
30 August 2018
Version: 2.9.32
Just gets better and better.... Stats: used since June 2001. Filtered 154,229 spam messages. 99.6 correct accuracy. You hate spam? Get SpamSieve.
(2)
5
Roger-Rodrigues
21 May 2018
Version: 2.9.31
Some difficulty to set up. Afte r that it is just great
(0)
5
Aargl
21 September 2017
Version: 2.9.29
An indispensable tool to fight spam! After some time you get 98-99% of spam filtered correctly.
Of course, due to the moving nature of spam, you can't expect any spam filter to be 100% accurate. Once in a while, there'll be some new sender that needs to be manually identified, be it good or bad.
SpamSieve is incredibly easy to set up, particularly with Postbox.
I complement it in Mail with some rules placed before the Spamsieve rule, to delete recurring spam for well known spammer (or even rules at the server level), I use Gmail spam folder as the destination for spam (so that it works whether I fire Mail or Postbox, in any of my computers, and I check regularly that folder, just in case.
Particularly helpful tool when you have lots of mail addresses to manage, all inflicted with spam!
(0)
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5
Chuckl
25 August 2017
Version: 2.9.29
Awesome product. Effective, easy to use, install, and update. Frequent updates and bug fixes are a bonus. The developer stays at least one step ahead of OS updates, unlike some other developers.
(0)
1
Jimsinsd
25 July 2017
Version: 2.9.28
I honestly do not understand why SpamSieve gets such high ratings when it keeps failing over and over and over to catch spam I receive that I know I have previously trained as spam at least a dozen times before. I kept track today and fully 28 spam messages got through SpamSieve and into my inbox and I had marked each one them as spam before. I can check the blacklist and see my spams listed but they just keep coming through anyway. I have added people to my Contacts yet they get thrown onto the spam folder. I am no neophyte to the Mac having used them since the 80s and having been an IT Director for a high school for 10 years. I have read and followed the directions carefully many, many times. I have deleted SpamSieve then started over from scratch at least 8 - 10 times where I blow away anything and everything SpamSieve. And I know enough to dig into the Library Folders (Mine and the System's) to find all supporting folders/files and .pref files and deleted everything before reinstalling. I reinstall, begin to train the good and the spam and within a day or two the messages I had marked as spam get right through the SpamSieve filter. I have communicated with Michael Tsai, (I do have to give credit to Mr Tsai because he has been diligent about supporting his program.) then followed his recommendations yet spam gets through. I might as well just remove SpamSieve permanently because the Spam filter in Apple Mail actually catches as much of not more than SpamSieve has for me when I turn SpamSieve off and it on. And I know you are now thinking I have the Apple spam filter turned on but I do not. I am a disappointed customer and cannot recommend the purchase of this program. Sorry.
(1)
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4.5
baxsur
28 February 2017
Version: 2.9.28
Great!
(1)
5
Andrewrodney
27 February 2017
Version: 2.9.28
Gets better and better, super accurate. I've got stats dating back to 2001! 241,919 good messages, 132,324 spams (so you can see how useful this product has been), 99.7% correct. An amazing product with great support! More data below. Filtered Mail 241,919 Good Messages 132,324 Spam Messages (35%) 23 Spam Messages Per Day SpamSieve Accuracy 684 False Positives 568 False Negatives (45%) 99.7% Correct Corpus 6,276 Good Messages 7,670 Spam Messages (55%) 869,437 Total Words Rules 80,045 Blocklist Rules 41,958 Whitelist Rules Showing Statistics Since 6/12/01, 6:58 PM
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5
Mikael-B
08 February 2017
Version: 2.9.27
I've been using this for 10 years at least. It solved and keeps solving having to deal with the seemingly never ending spam flood on multiple accounts. Still I have 99.4% accuracy, from the beginning in PowerMail and since quite a few years in Apple Mail.

I've never had a serious problem as it has mostly just kept working and that includes the betas. For the odd issue support has been stellar. I'm still impressed with the great service this app and its maker give me still after a decade. There are not a lot of apps in any category I can say that about.

How would my messages look without this pearl?
(5)
4
Seenderella
23 December 2016
Version: 2.9.27
I would say it's a bit expensive to give $30 for just sorting spam. So, I'm not going to continue my subscription. But the app is not bad, it handles the task it was created for.
(1)
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4
@mitic@
06 October 2016
Version: 2.9.25
The reason I decided to install SpamSieve was a huge number of spam coming to all my emails every day, that makes me mad, so I am ready to pay money to solve this problem. SpamSieve seems to be good at this job. It marks all the spam I receive but doesn't delete it. Therefore, i can be sure that important mails won't be deleted for mistake.
(2)
4.5
RebeccaA
01 June 2016
Version: 2.9.24
Used this app for long (up to year) and totally satisfied with it. Appreciate its spam statistics, the accuracy is very high (99,5 - 99,8%). I like the way it marks spam not deleting it, though, so you can check any mail anytime. The price is justified, plus the developers regularly give free updates. Needed and helpful app if you get tons of spam every day.
(5)
Macupdate-User
15 January 2016
Version: 2.9.23
Hello, If I buy this app on AMAZON, how is it delivered? How do I get the serial #, etc.?
(0)
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Steve-Frawley
26 August 2015
Version: 2.9.20
Any word on compatibility with El Capitan? Mail spam filtering is terrible in comparison.
(0)
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3
maverick-1
04 June 2015
Version: 2.9.20
Works great in Safari, but I'm waiting for them to update it to work with Thunderbird 31.7.0.
(0)
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5
Steve-Frawley
03 June 2015
Version: 2.9.20
Cheap for what it does. Regularly updated and updates are free. Best in class Spam filter because it filters what I deem spam, not some bot. Highly satisfied user for years. Must have software in my opinion. Filters applied on desktop machine cleans IMAP mail on iPhone and iPad.
(1)
2.5
Bluestar
16 February 2015
Version: 2.9.19
I have whitelisted emails by training email I get from Amazon Local, Eddie Bauer, All Modern as "good" at least 10 times and also adding them to my Address Book, which can be specified in prefs, but still Spamsieve catches these emails as spam all the time and puts it into my SPAM folder. Rather annoying and not very useful software.
(0)
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5
Andrewrodney
28 January 2015
Version: 2.9.19
Simply the best spam filter ever (and I've tried a few). Been using it for years, the accuracy is amazing! For example, stats since 2008: (178,480 Good Messages), accuracy is 99.7%. Better still, it's a seamless, out of your way approach to dealing with spam. Developer is constantly updating the product, making it better. Worth every penny! Hate spam? This is the product for you. An indispensable utility.

(2)
5
markrfriedman
17 November 2014
Version: 2.9.17
All I ask is that a program does what it claims to do. That it does it correctly and repeatedly. That the program has documentation that has been well written and maintained. And that the program is updated frequently as needed - but not so frequently so that the users become beta testers. SpamSieve is one of the few programs that match these simple requirements. Spam is a nuisance that won't go away. Corporations have sophisticated tools to manage spam for their users; end-users (like me) have this. And I'm happy.
(2)
5
Maylbu
17 October 2014
Version: 2.9.17
Great app, bouhgt about 2 years ago, works very well, customer service is excellent, developer Michael Tsai always on top of every issue and improving the app at every update. I agree with some to have an option for dock or/and tool bar.
(1)
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5
Orchrist
29 September 2014
Version: 2.9.16
A marvellous app. With little training and easy installation, I now have virtually no spam any more. Highly recommended.
(1)
Marcossi
19 September 2014
Version: 2.9.16
Not a review but a comment. As I am using Google App email accounts I am happy with Googles spam filter. I tried SpamSieve for a week and found it annoying and a bitt complicated with many options. But I am sure that if one does not have a good spam filter, SpamSieve could be worth learning (setting upp properly). I did also not find a good way to make it run in the background.
(0)
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5
Aaronk
04 September 2014
Version: 2.9.15
This thing works like a champ. Dozens of spam messages a week sent to my work Exchange mailbox are now filtered to my Outlook 2011 junk folder automatically. Occasionally it filters legitimate email to the junk folder (typically some unimportant marketing email from some vendor, nothing major), but after 20 days of use, I can't believe I didn't buy this a year ago. Don't hesitate. This developer makes an awesome product. Buy it!
(0)
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5
Lenwines
30 June 2014
Version: 2.9.15
This app is worth every penny of its cost. The developer, Michael Tsai, is a genius at what he does. If you want to get rid of spam, you can not do better than SpamSieve. I would hate email if it weren't for this product.
(5)
4.5
Dana-Sutton
30 June 2014
Version: 2.9.14
In general, this program is indispensable. I have only one quibble with it. A utility program that runs in the background should NEVER have a dock icon (dock space is far too valuable to wasted on such programs, and a developer should bloody well know and respect this fact). Yes, the documentation tells you how to get rid of it using Terminal, but that probably places an unreasonable burden on some users. It should ship with the dock switched off.
(1)
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4.5
Gregory
16 May 2014
Version: 2.9.14
Love this app. Its always promptly updated. It does a terrific job of sorting the wheat from the chaff. It is expensive, but you get your money's worth.
(0)
Rasputinsrevengereloadet
30 April 2014
Version: 2.9.13
They forgot to mention, that it works with Airmail also ...
(0)
5
JosephD7991
26 March 2014
Version: 2.9.13
This is an excellent product. I haven't used any competitors but this one is perfect for me. It has few false goods and is easy to train. Almost no false bads. And the questionable ones show up as notifications. It shovels out hundreds of spams per hour.
(1)
4.5
Gregory
17 December 2013
Version: 2.9.12
Although it is expensive, SpamSieve is a terrific, useful application. I would buy it again.
(8)
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3.5
Wanderer
16 December 2013
Version: 2.9.11
Stopped working as of the release of Mavericks 10.9.1, hoping for an update soon?
(0)
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4
Pripyat
16 December 2013
Version: 2.9.11
Great Mail.app plugin, really enjoying it! One feature suggestion: Could we customize the keyboard shortcuts used for helping SpamSieve "learn" about good mails and spam?
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Dana-Sutton
08 November 2013
Version: 2.9.11
My major objection to Sparrow used to be, and my major objection to Airmail still is, that they didn't/don't do a good job of handling spam. I wish the developer of Spam Sieve would add Airmail to his "Works with" list!
(0)
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5
Y-Guy
13 September 2013
Version: 2.9.8
I was very relucent to plunk down $30 for this, I struggled with Spam for 18 months. Fighting with our work host trying their white/black list, but finding far to often that I was not getting emails at all. I was dealing with 30-60 spam emails a day that I just couldn't stop. I finally broke down and bought it. Now about 4 months later most of those junk mails are gone and the few I still get are taken care of quickly and painlessly by SpamSieve. Installation and usage was very well documented and I was up and running very quickly with it. My only regret is that I didn't buy it sooner. Yeah I'm a tightwad over buying software (call it being burned to many times) but this company seems to have a very solid reputation for customer service and not nickle and diming for every upgrade (unlike an unnamed password management app)
(4)
Mar6473
13 July 2013
Version: 2.9.7
I don't understand why this is $30? An elaborate email client like Postbox costs $10. I'm really like to support small developers, but the price is really steep. Does anyone know if there's an education discount?
(1)
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5
LexCan
01 June 2013
Version: 2.9.7
Great software, easy to set up and train. Grab the 30-day free demo. It's the missing link for Mac's Mail.
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5
Sonnendeck
01 May 2013
Version: 2.9.7
Monty Python: the inventor of SPAM! (1970) http://www.youtube.com/watch?v=anwy2MPT5RE Hehe...:)
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