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Apple ID570617592
Bundle IDcom.seimitsusakufu.spamblocker
SellerSeller
Min iOS16.6
Min macOS13.5
Device familiesiphone, ipad
Released2012-11-13
Copyright© Seimitsusakufu LLC
Privacy policyLink ↗
Preview 2 platforms
iPhone 5 images
iPad 6 images
What’s New Version 1.8.0
Corrections are made to ensure compatibility with iOS 26.
Description
■SpamBlocker supports Spam/Trash mailbox’s reassignment.
Some (IMAP) mail servers support a machine learning spam filtering by using the mail data in the spam mailbox. If the spam mailbox matches between SpamBlocker and the mail server, SpamBlocker can feedback its spam filtering result to the mail server. Then the spam mail traffic can be reduced.
■SpamBlocker provides a spam filtering feature
SpamBlocker(the usage is explained at the online help in the App) can filter out spams(junk mails) from the incoming mail messages by a spam filter which is generated by the SpamBlocker's built-in machine learning engine.
SpamBlocker also supports 'rule based' filtering by specifying "sender's mail address" or "subject"'s substring.
SpamBlocker supports IMAP/POP3 and can access only Inbox, spam box, trash box.
SpamBlocker has no mail sending facility.
As for the POP3 mail filtering, SpamBlocker has to get started before other mailers, otherwise spams will be downloaded to other mailers
because POP3 has no synchronization mechanism .
SpamBlocker supports HTML image blocking.
SMS/MMS are not supported.
SpamBlocker adapts the advertising free application model, but it has no resident toolbar, so the client area with an advertisement banner isn't narrower than other standard iOS applications.
■Main Features:
•Fast machine learning engine optimized for a mobile device
◦Learn ham and spam mail messages to generate a spam filter
◦Spam filtering time is very short compared with mail messages downloading time.
◦Multi-language. In this version, only English and Japanese are supported.
European languages will be OK if it's based on alphabets.
◦Multi-account
■How to connect to an mail server:
To connect an mail server,
just specify your full email address as your login name(username) and the password you log in to your account.
If you don't know your login name/password, contact an organization or personnel in charge of the mail server to get a hostname, user id(name), password.
■Basic operation
* Pull down to Refresh/Long Press to reload&spam filtering
* Push up to download older mails at the bottom of message lists
* Tap/Swipe the navigation bar to move around mailboxes
* Move/Delete/Mark mail messages by the toolbar on the navigation bar
* Tap/Swipe the navigation bar to turn over mail messages
* Swipe To POP3 server to move back a mail to POP3 server.
* Add a mail to the blacklist/spam learning data by swiping a cell
■Spam filtering:
SpamBlocker generates a spam filter by learning from spam and ham messages in INBOX.
Just follow the steps, you can have your own spam filter.
1. Tap 'Edit' button in Monitor.
2. Pick up several mail messages by tapping each table cell.
3. Tap "SPAM" button on the command bar.
4. Likewise pick up mails, and "HAM" button on the command bar.
5. "Pull down to Refresh" or "Long press on the navigation bar" triggers Machine learning, then a spam filter will be generated.
6. Repeat the steps(1-5) until the number of spams and hams reaches about 16.
7. After learning 16 spams and 16 hams, SpamBlocker is ready to start judging which mail is spam or not. Set the spam filter switch on the account setting if you want to start the spamfiltering.
8. Check the filtering result on Monitor.
9. Correct errors and 'Pull down to Refresh" or "Long press on the navigation bar", re-learning starts and your spam filter gets smarter.
Repeat the steps(8-9) until no errors are found.
■Spam Rule Filtering:
Please don't forget about turning on "Spam Rule switch" at the account setting after setting rules.
■Other usage:
Please visit support page.
http://www.seimitsusakufu.com/iOS/mailapps/en/support.html.
■Support:
To get a further support , contact through the following mail address.
support_seimitsu@jcom.home.ne.jp
■Copyright:
Some of icons in this software are designed by Icons8 (http://icons8.com)
In-App Purchases US pricing
One-Time Purchases
Remove Ad&Limitation$0.99
Capabilities
In-App Purchases
Accessibility
ipadiphonemacrealityDevicetvoswatch
Version history 25 versions
Build 880010166v1.8.02025-11-24 15:11:26
Corrections are made to ensure compatibility with iOS 26.
Build 852218759v1.7.82022-09-15 16:52:11
*Improvement & bug fix
1. Measures to cope with iO16
Bug fixes to be expected under iOS16
2. iPhone notch support, until now the screen has been cut off in portrait mode.
Build 844183636v1.7.72021-09-19 17:56:21
*Compatible with iOS15
*Bug fixes
1. Once it crashes, the app will not launch again
2. When rule filtering is enabled, receiving mail might cause an infinite loop.
3. Flag processing when receiving mail might not be handled correctly.
4. Some icons are not displayed in dark mode.
Build 840993873v1.7.62021-03-31 17:36:13
Improvement
1.Improved error handling when account reconnection fails.
Bug fixes
1. In some cases, fails to parse an email and crashes
2. Occasionally fails to display the subject of a mail
3. Occasionally crash on message download for multiple accounts.
4. Other bugs
Build 837869901v1.7.52020-09-22 17:17:40
* some of snap shots in the online help are not latest.
Improvement
1. Measures to cope with iO14
Bug fixes to be expected under iOS14
Bug fixes
1. Snippets might not be displayed with some mails
2. Fail to parse an email with a certain multipart form.
Others、the following features are suspended because of its instability.
1. Learning&Rule data sharing through iCloud
2. Section display in the mail list screen
3. Google OAuth2.0
Build 832747028v1.7.42019-09-24 09:41:01
*** Notice:
From this version, the app doesn't support Google login(OAuth2.0) anymore.
The app is a spam filtering software.
Google doesn't allow any access to Gmail account through a spam filtering software.
Improvement
1. Measures to cope with iOS13
Bug fixes to be expected under iOS13
2. Browsing a message while downloading
3. More precise progress view in case of lots of mail downloading
Bug fixes
1. *** Fix crashes
In case of "Wake up to refresh" is set, the app might crash at its wake-up.
2. Below iOS11, the progress view will not disappear when mail downloading finished.
Build 830196536v1.7.32019-02-05 19:06:50
Improvement
1. The way of downloading the older mails is changed not to clatter the mail list view.
2. The keyboard keeps appearing after a rotation of a device.
Bug fixes
1. *** Fix a crash ****
If there are any mails without its mail body, the app checks to see if each mail really has no body or not through a separate thread. But this thread is not a safe thread. So it sometimes makes the app crash.
2. When you push up the mail view list at the bottom, it makes the app start downloading older mails.
But if the number of mails in a mailbox reaches the limit of its capacity, the app behave weirdly,
3. The setting of “Store Limit in Inbox” is ignored
4. In older iOS devices(with a poor cpu), the title bar clatters when a message view appears.
5. In the landscape mode, the keyboard hides an editing field at the account setting.
6. When you move from the bottom of the mail view list to the setting and go back to the mail view again, the app starts downloading older mails. The same phenomena occurs after a device’s rotation at the bottom of the mail view list.
7. If a pop3 mail have a MIME without “Content-type” header, the app cannot display its message.
8. Unread processing of POP3 mails is not correct. The unread count badge is not displayed at the account list view.
9. The layout of switch controls and textfield controls are not correct at the device’s rotation.
Build 829795687v1.7.22019-01-03 23:30:50
Improvement
1. To change a message view, tap/swipe left or right the navigation bar instead of pulling down/up the view.
2. Add the counter of unread mails to the navigation bar of a message view.
Bug fixes
1. *** Fix a crash ****
App sometimes crashes when pulling down to refresh the mail list view where snippets of some mails are not gotten. It’s because that a thread to generate a snippet is not thread-safe.
2. A progress indicator is not displayed on the navigation bar when downloading mails(iOS12).
3. A menu in “Advanced setting” ( “Assume mails in inbox legitimate”) is truncated in iPhone SE.
4. In case of Google authentication expiration, although canceling a Google login, the account seems like connected. But trying to access a mail, the app will crash.
Build 828591871v1.7.12018-09-16 23:27:02
Improvement
1. iOS12 support
Bug fixes
1. It may fail in displaying inline images in a pop3 message
2. A navigation bar’s title may not be correctly displayed after moving, deleting messages.
3. If more than two google accounts are registered, the app may sometimes crash at its startup.
4. Rule check marks will be cleared at its startup after a crash.
Build 827241900v1.7.02018-05-23 02:30:51
Improvement
1. Support for iPhone’s landscape mode
2. Timeout’s incident
Bug fixes
1. Rule check marks might be cleared every time the inbox is reloaded.
2. Under iOS9, a back button of a iPad’s mail message view might be displayed.
3. An inline image might be treated like an external image when displaying a mail message.
4. Opening a URL in a mail message might fail when displaying a mail message.
5. It might access to a network while displaying a cached mail message.
6. Under iOS8, the app crashes during its start up.
Build 826808612v1.6.172018-04-25 22:03:31
Improvement
1. Adapted the standard UI as a universal app.
Bug fixes
1. The badge number of mails(or unread mails) may not be correct upon deleting, moving, unread/read operation
2. It may fail in analyzing a mail with attached files
3. Section headers may be blurred after “push up to download” operation.
4. External images may not be completely blocked even if the external image block switch is set on.
5. Fixes for the following crashes
*may crash upon receiving POP3 mail
Build 825559073v1.6.162018-01-08 19:35:30
Improvement
1. Whitelist support
Bug fixes
1. The app may crash when it receives a POP3 mail with a complex mime structure.
2. Fixes for the following crashes
*crashes while classifying the older mails.
*crashes while displaying a mail.
*crashes while trying a network error recovery
Build 824450589v1.6.152017-11-17 18:31:06
Improvement:
To follow the Google adMob’s policy and guidelines, the adMob’s banner is adjusted to appear inside the safe area of iPhoneX.
Build 824195106v1.6.142017-11-05 17:41:08
Improvement
1. A rejected mail will be a candidate for spam rule filtering
2. Filtering results are indicated by not strings but icons.
(Some of other icons are updated for this)
3. The rule editing user interface is wholly updated.
4. A rule table cell supports a variable height.
5. Update a help.
Bug fixes
1. When the app starts in landscape mode, only the status bar stay in landscape mode(iPhone only).
The app for iPhone doesn’t support the landscape mode.
Build 823766084v1.6.132017-09-23 22:02:11
Bug fixes
1. The app crashes when the status bar is tapped at the mail list view.
2. A compound rule parsing always fails if the compound rule includes the email address with a display name.
3. The rule view controller rotation behaves weirdly.
4. A tableview width is relatively short with a high resolution iPad.
Build 823666859v1.6.122017-09-18 23:45:26
Improvement
1. Advance setting menu is revised.
2. “Open url link” is supported.
3. “Access to an external site” warning.
(The warning can be suppressed by Advanced setting)
Bug fixes
1. The previous version cannot run properly under iOS11
2. The app may crash at the App’s launching time immediately after the device’s power on.
3. The spam data specified by “swipe to spam data” cannot be removed from the learning data.
4. The extra large dynamic font makes the app’s screen clutter.
Build 823309910v1.6.112017-08-17 23:56:28
Improvement
1. Spam test for each mail.
2. External images in HTML will be displayed with a HTML image blocking switch off
3. The network connectivity
4. The limitation of background filtering will be removed.
Bug fixes
1. Tapping “mark button” make the app crash ,using an iPad.
2. A spam filtering may not work at the App’s launching time immediately after the device’s power on.
3. When the messages’s moving failed due to a network error after a spam filtering, the spam filtering’s results would be serialized, and it would let the spam mails stay in Inbox.
4. Non-SSL connection would fail at the account setting,
5. The app may crash when it receives a complex structured pop3 mail.
6. The app cannot display an embedded image in pop3 HTML mail.
Build 822232698v1.6.102017-05-22 22:27:26
Improvement
1. Support for the system mail flag—flagged
2. The position of the attachment icon
3. The display name of the sender email address can be specified as a spam rule.
Bug fixes
1. The app may become unstable when it goes back to the foreground state from the background state while receiving a large amount of mails.
2. The done button at the setting disappears after editing the complex rules of spam rules.
3. “Bad IMAP command” may display occasionally.
4. View’s rotation by the right swipe during the spam rule editing.
Build 821798697v1.6.92017-04-18 22:07:02
Google sign-in method is to be altered from April 20. The app is modified to cope with it.
Build 821504735v1.6.82017-03-28 15:40:49
Bug fixes
1. It crashes when it goes back from the app online help page
Build 821406287v1.6.72017-03-23 04:37:51
Improvement
1. In the complex rule editing mode, the moving around the views comes to be easily done by tapping the tool bar
below the screen(only for iPhone version).
2. In the complex rule editing mode, the swipe response is improved while moving around the views.
3. An recovery from a network error such as “timeout” or “idle too long” is improved.
Bug fixes
1. ”Couldn’t find the host xxx” may be displayed at the app’s startup.
2. The app may sometimes crash when it goes the foreground state immediately after the background state
by tapping the app icon immediately after clicking the Home button.
3. It may crash in receiving a POP3 message(It’s rare).
4. It may fail in paring an IMAP mail(it’s rare).
5. There is a spam rule(mail rule) which is never applied.
6. Other crashes.
Build 820569935v1.6.62017-01-18 00:35:25
Improvement
1. “Wake up to refresh” feature is added. “Wake up to refresh” means the new mails are checked and loaded(with spam filtering) when the app wakes up from a sleep. But this setting can be set off at “Setting” page.
Bug fixes
1. The app crashes when the iPad’s popup menu(which appears during choosing the message move-destination is canceled.
2. The app may sometimes crash when it goes online from offline.
3. It may fail in parsing a pop3 message.
4. The view may not be able to rotate among Inbox(Monitor),Spam,Trash just after setting up an account( it always happen in a POP3 account).
5. A mail be rejected if the spam filter is effective and a spam rule matches with the mail message.
6. Other crashes.
Build 819142275v1.6.52016-10-04 02:32:15
-Notice-
iCloud synchronization between devices is found to be unstable.
It's going to become unstable as time passes.
Fixes will come in the next major release.
Stop using iCloud is recommended for the time being.
Improvement
1. You can delete the account which is not connected.
Bug fixes
**1. The app becomes unresponsive when it starts up if the number of message in Inbox , the unified inbox or the monitor is less than 32.
**2. When the app is installed for the first time, the connection setting screen never disappears.
**3. Even if the spam mail is re-specified as a legitimate mail and re-learned, it is not moved into Inbox. It’s one year old bug.
4. The snippets of mails in Inbox may not be redrawn.
5. Error “Bad IMAP command (UID STORE XXXX + FLAGS(\SEEN)” is often displayed.
6. Selection marks of mails is not redrawn once it is scrolled-in after scrolled-out.(only under iOS10)
7. The screen is black out when the app starts up in the airplane mode.(only under iOS10)
8. The app falls into the endless loop when you try to display the mail message in the airplane mode.
9. The app behaves strangely in the airplane mode
10.The mails message list doesn’t change while the account is changed within the single account.
11.The error may show up while you are pushing up to download.
12.The position of the command bar is left-sided on iPhone7plus,iPhone6Splus,iPhone6plus,
which appears by tapping ‘Edit’ button on the mail message list.
Build 818971583v1.6.42016-09-21 00:41:49
-Notice-
iCloud synchronization between devices is found to be unstable.
It's going to become unstable as time passes.
Fixes will come in the next major release.
Stop using iCloud is recommended for the time being.
Improvement
1. Performance tuning
*It takes some time to exit from “Setting” page.
2. Adjusting progress position of Progress bar.
Progress position goes faster than actual processing position
3. Account management
Bug fixes
1. If “No Message” rule is in the spam rule, a mail with a message body may go to the spam box under a certain condition. This bug makes a legitimate mail move to a spam box.
2. If “Tap to edit” is in the spam rule, the checked marks in the message list will be cleared at every time of “pull to refresh”
3. If the message code is US-Ascii and a char whose sign bit is on is included, the message will be decoded as a null text.
4. The already filtered mails may be filtered again under a certain condition.
5. It doesn’t work properly under iOS6.
Build 818864485v1.6.32016-09-15 00:47:43
-Notice-
iCloud synchronization(of SpamBlocker) between devices is found to be unstable.
It's going to become unstable as time passes.
Fixes will come in the next major release.
Stop using iCloud(of SpamBlocker) is recommended for the time being.
Improvement
1. Performance tuning
*The startup time is shortened
* The network related memory consumption is reduced.
2. Progress bar on the navigation bar while processing mails
It will prevent a user from judging that the app is being stalled when it is processing hundreds of mails.
3. Simplified UI of “pull down to refresh”
4. test under iOS10
Bug fixes
1. It may crash at the startup
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| Region | Language | Price | Ratings | Avg | Version |
|---|---|---|---|---|---|
| US | en-US | Free | 6 | 2.8 | 1.8.0 |
Change log 28 changes · US
✎
releaseNotes updated
Corrections are made to ensure compatibility with iOS 26.
✎
description updated
■SpamBlocker supports Spam/Trash mailbox’s reassignment.
Some (IMAP) mail servers support a machine learning spam filtering by using the mail data in the spam
✎
name updated
SpamBlocker
◆
Version 1.8.0 released
Corrections are made to ensure compatibility with iOS 26.
◆
Version 1.7.8 released
*Improvement & bug fix
1. Measures to cope with iO16
Bug fixes to be expected under iOS16
2. iPhone notch support, until now the screen has been cut off in portrait mode.
◆
Version 1.7.7 released
*Compatible with iOS15
*Bug fixes
1. Once it crashes, the app will not launch again
2. When rule filtering is enabled, receiving mail might cause an infinite loop.
3. Flag processing when receiving mail might not be handled correctly.
4.
◆
Version 1.7.6 released
Improvement
1.Improved error handling when account reconnection fails.
Bug fixes
1. In some cases, fails to parse an email and crashes
2. Occasionally fails to display the subject of a mail
3. Occasionally crash on message download for mu
◆
Version 1.7.5 released
* some of snap shots in the online help are not latest.
Improvement
1. Measures to cope with iO14
Bug fixes to be expected under iOS14
Bug fixes
1. Snippets might not be displayed with some mails
2. Fail to parse an email with a ce
◆
Version 1.7.4 released
*** Notice:
From this version, the app doesn't support Google login(OAuth2.0) anymore.
The app is a spam filtering software.
Google doesn't allow any access to Gmail account through a spam filtering software.
Improvement
1. Measures to co
◆
Version 1.7.3 released
Improvement
1. The way of downloading the older mails is changed not to clatter the mail list view.
2. The keyboard keeps appearing after a rotation of a device.
Bug fixes
1. *** Fix a crash ****
If there are any mails without its m
◆
Version 1.7.2 released
Improvement
1. To change a message view, tap/swipe left or right the navigation bar instead of pulling down/up the view.
2. Add the counter of unread mails to the navigation bar of a message view.
Bug fixes
1. *** Fix a crash ****
A
◆
Version 1.7.1 released
Improvement
1. iOS12 support
Bug fixes
1. It may fail in displaying inline images in a pop3 message
2. A navigation bar’s title may not be correctly displayed after moving, deleting messages.
3. If more than two google accounts are regist
◆
Version 1.7.0 released
Improvement
1. Support for iPhone’s landscape mode
2. Timeout’s incident
Bug fixes
1. Rule check marks might be cleared every time the inbox is reloaded.
2. Under iOS9, a back button of a iPad’s mail message view might be displayed.
3.
◆
Version 1.6.17 released
Improvement
1. Adapted the standard UI as a universal app.
Bug fixes
1. The badge number of mails(or unread mails) may not be correct upon deleting, moving, unread/read operation
2. It may fail in analyzing a mail with attached files
3. S
◆
Version 1.6.16 released
Improvement
1. Whitelist support
Bug fixes
1. The app may crash when it receives a POP3 mail with a complex mime structure.
2. Fixes for the following crashes
*crashes while classifying the older mails.
*crashes while displaying
◆
Version 1.6.15 released
Improvement:
To follow the Google adMob’s policy and guidelines, the adMob’s banner is adjusted to appear inside the safe area of iPhoneX.
◆
Version 1.6.14 released
Improvement
1. A rejected mail will be a candidate for spam rule filtering
2. Filtering results are indicated by not strings but icons.
(Some of other icons are updated for this)
3. The rule editing user interface is wholly updated.
4. A ru
◆
Version 1.6.13 released
Bug fixes
1. The app crashes when the status bar is tapped at the mail list view.
2. A compound rule parsing always fails if the compound rule includes the email address with a display name.
3. The rule view controller rotation behaves weir
◆
Version 1.6.12 released
Improvement
1. Advance setting menu is revised.
2. “Open url link” is supported.
3. “Access to an external site” warning.
(The warning can be suppressed by Advanced setting)
Bug fixes
1. The previous version cannot run properly under iO
◆
Version 1.6.11 released
Improvement
1. Spam test for each mail.
2. External images in HTML will be displayed with a HTML image blocking switch off
3. The network connectivity
4. The limitation of background filtering will be removed.
Bug fixes
1. Tapping “mark bu
◆
Version 1.6.10 released
Improvement
1. Support for the system mail flag—flagged
2. The position of the attachment icon
3. The display name of the sender email address can be specified as a spam rule.
Bug fixes
1. The app may become unstable when it goes back to t
◆
Version 1.6.9 released
Google sign-in method is to be altered from April 20. The app is modified to cope with it.
◆
Version 1.6.8 released
Bug fixes
1. It crashes when it goes back from the app online help page
◆
Version 1.6.7 released
Improvement
1. In the complex rule editing mode, the moving around the views comes to be easily done by tapping the tool bar
below the screen(only for iPhone version).
2. In the complex rule editing mode, the swipe response is improved
◆
Version 1.6.6 released
Improvement
1. “Wake up to refresh” feature is added. “Wake up to refresh” means the new mails are checked and loaded(with spam filtering) when the app wakes up from a sleep. But this setting can be set off at “Setting” page.
Bug fixes
1
◆
Version 1.6.5 released
-Notice-
iCloud synchronization between devices is found to be unstable.
It's going to become unstable as time passes.
Fixes will come in the next major release.
Stop using iCloud is recommended for the time being.
Improvement
1. You ca
◆
Version 1.6.4 released
-Notice-
iCloud synchronization between devices is found to be unstable.
It's going to become unstable as time passes.
Fixes will come in the next major release.
Stop using iCloud is recommended for the time being.
Improvement
1. Perform
◆
Version 1.6.3 released
-Notice-
iCloud synchronization(of SpamBlocker) between devices is found to be unstable.
It's going to become unstable as time passes.
Fixes will come in the next major release.
Stop using iCloud(of SpamBlocker) is recommended for the tim