These are the release notes for every (public) version of Safeguard Send for Microsoft 365. The most recent versions are at the top. Note that sometimes a version number appears more than once – in those months, there were no changes to the client-side portion of the add-in (which the version number tracks) but rather improvements to the dashboard (where your rules are centrally managed).
March 2024 – v4.2.8843.70094
– Implemented Send Metrics feature wherein admins can see how many emails users send, how many times they revamped something, and what they revamped the 2nd time around all without comprising security
February 2024 – v4.1.8790.43210
– Added support to for a corporate logo to be used in place of the standard Stop Sign image in the warning prompt
January 2024 – v4.1.8790.43203
– Added support for the NOT keyword when searching for keywords in the subject or body
– Added support to change the subject as an action
– In conjunction with the above, added support to perform an action then optionally send the email anyway
December 2023 – v4.1.8755.52179
– This is the retail version of 4.1.8748.53828
– The StopSign.png is now the default logo
– Implemented the ability to delete a rule set (including all the rules associated with the rule set)
November 2023 – v4.1.8748.53828
– Created recipient list in the “When sending to more than one recipient” (was previously missing)
– Added more color to recipient lists
– Two new conditions get the color treatment:
– “When sending to more than one recipient” and “When sending to more than one external domain”
– Defaulted to red as primary, blue as secondary color for external domains
– This is a private version
October 2023 – v4.1.8740.36557
– Fixed Stop action to stop processing more rules
– Changed the recipient display to show all email addresses (external in color red).
– External email addresses are shown in color (red by default)
– Logo displayed by default now
September 2023 – v4.0.8732.37067
– Fixed bug in the “too many recipients” condition
– Added the ability to default the “confirm recipients” checkboxes to on or off
August 2023 – v4.0.8696.40902
– Implemented Any Send condition, so the warning prompt occurs when sending any email, external or not
– By default we now show all email addresses, whether they are external or not
July 2023 – v4.0.8659.40728
– Fixed SmartFetch error
– Fixed Warning Prompt footer location
– Added Confirm Recipients checkbox default
– Updated icons
– Rules can now be executed in an order that an admin can specify
June 2023 – v4.0.8556.61069
– New way to get the rules: SmartFetch (retries at 5 secs and max of 2 tries)
– “OnlyOneCompany” condition implemented so that if you are only allowed to send to one company at a time, that large company can have many domains
May 2023 – v4.0.8529.35150
– Implemented a local cache rules system wherein if the fetch to get the rules from the server fails for any reason, the add-in will use the last set of rules successfully fetched
– Added the ability to ignore BCC recipients when using a rule that triggers when sending to more than N recipients
– When adding a new subdomain, your main company rules are automatically duplicated in that subdomain where they can be edited or just accepted as is
April 2023 – v3.2.8504.41632
– Improved performance
– Implemented forced checkboxes wherein users must select all recipients and all attachments before being allowed to send the email
March 2023 – v3.2.8440.50463
– Implemented the ability for administrators to disable the add-in for all users (this option takes effect immediately as opposed to using Microsoft Admin Center, which may take up to 12 hours and also takes effect for all your domains)
February 2023 – v3.2.8440.50463
– Implemented a retry if the rules fail to be read after 5 seconds
January 2023 – v3.2.8382.35270
– Obtained a custom domain for the dashboard (where your rules are centrally controlled)
– Obtained a listing in Microsoft Azure Marketplace , where you can now maintain details about your subscription, including user counts and all billing aspects
December 2022 – v3.2.8382.35270
– Implemented the dashboard so you can see details about your account and create rules for your entire company all at once
November 2022 – v3.2.8361.38418
– Added a feature to display attachments in addition to recipients
October 2022 – v3.2 8347.35504
– Implemented pro-active error handling wherein we now can tell when problems are occurring on both the client and the server side, automatically
– Implemented a feature to check the From address when sending email so that the user can be alerted when are (or are not) sending from a shared mailbox
September 2022 – v3.1.8340.36563
– Added the ability to take action (in this case automatically add a BCC address to the outgoing email) when an attachment had a name that contains one or more sensitive or classified keywords
August 2022 – v3.1.8332.45168
– Added the version number and a Refresh link to the warning prompt to help with debugging
July 2022 – v3.0.8312.37760
– Implemented a default rule if anything goes wrong while fetching rules from the server
– Implemented the ability to allow you to choose how to handle distribution lists and groups (they can now be included or ignored when evaluating various conditions like “warn when the number of users is greater than N”)
– Whitelist access so that admins can allow/disallow certain users
– Improved performance by implementing a server side CDN
– Fixed bug when using the add-in on a Mac
– Tightened security
June 2022 – v2.8.8277.36684
– Improved performance by making the server side web APIs “Always On” (so that there is no longer any delay when sending email)
– Tightened security
May 2022 – v2.7.8259.36472
– Implemented reply to all warning so that users can now be alerted to the fact that they are replying to everyone and not just the sender
– By customer request, implemented the Prompt Tracker feature, wherein administrators can now view the exact prompt that the user saw at the time they sent the email (for auditing and legal reasons)
– Tightened security
– Implemented the ability to detect when sending emails to certain email addresses (e.g., gmail.com or yahoo.com)
April 2022 – v1.0.7669.47138
– Public release!