Change Country/Area Global

Infomation Update: Impact of Microsoft 365 legacy TLS cipher suites deprecation and support for affected Ricoh products (multi-function printers, printers, facsimiles, and production printers)

2025.11.05
LastUpdated:2026.01.30

Ricoh has been made aware of Microsoft's decision to update TLS cipher suites supported by Microsoft 365 to enhance encryption standards. This change will affect some Ricoh multi-function printers, printers, facsimiles, and production printers.

This notice explains the functions affected by the deprecation and Ricoh's response to the change.

1. Affected functions

The following functions will no longer be available using Exchange Online for products not listed in section 3, “Products that currently support the TLS cipher suites required by Microsoft” or 4, “Products scheduled for firmware updates to support TLS cipher suites required by Microsoft”, regardless of support for OAuth2.0 authentication.

Sending email

  • Sending email using the scan function
  • Sending internet fax
  • Sending fax to an email address
  • On-demand Email Notification (function that notifies machine status by email)
  • Auto Email Notification (function that sends error notification to the designated administrator email address)
  • Sending error notification when using Mail to Print

Receiving email

  • Receiving internet fax
  • On-demand Email Notification (function that notifies machine status by email)
  • Mail to Print

2. Ricoh's response to this change

If you are using Exchange Online for any of the functions listed in section1, “Affected functions” on a product not listed under section 3, “Products that support the TLS cipher suites required by Microsoft” or 4, “Products scheduled for firmware updates to support TLS cipher suites required by Microsoft”, please switch to methods that does not use email sending, or use email services other than Exchange Online.

3. Products that currently support the TLS cipher suites required by Microsoft

*For products not listed below will not be able to use Exchange Online for the functions explained in section 1, “Affected Functions”.

Category Product/Model
Color MFP IM C2000/C2500/C2509J/C3000/C3500/C3509J/C4500/C5500/C6000
IM C2010/C2510/C2510J/C3010/C3510/C3519J/C4510/C5510/C6010
IM C2501CE/C3501CE/C5501CE
IM C300/C300F/C400F/C400SRF/C400SRFG
IM C3010SD/C3510SD/C4510SD/C6010SD
IM C320F
IM C401F/C401SRF
IM C530F/C530FB
IM C6500/C8000
IM C6510/C8010
IM C7010
IM CW2200
M C2001
M C240FW
M C250FW/C250FWB
M C251FW
M C320FW
SP C360SFNw/C361SFNw
Monochrome MFP IM 2500/2509J/3000/3009J/3500/3509J/4000/5000/6000
IM 2702
IM 370/460/460FTL
IM 550F/600F/600SRF/600SRFG
IM 7000/8000/9000
M 2310N/2510/2810N
M 320/320F/320FB/320SE
SP 330SN/SP 330SFN/3710SF
Color Printer IP C8500
IP CW2200
P C200W
P C300W/C301W
P C311W
P C375
SP C360DNw
Monochrome Printer P 310/311/311SE
P 800/801
SP 330DN/3710DN
Production-Cutsheet Pro 8400S/8410S/8420S
Pro 8410/8420
Pro C5300S/C5310S
Pro C5300SL
Pro C5400S/C5410S
Pro C5400SL

4. Products scheduled to support the TLS cipher suites required by Microsoft via firmware updates

Category Product/Model Firmware update availability schedule (using RICOH Firmware Update Tool)
Color MFP MP C6503/C8003 Late March 2026
MP C4503/C5503/C6003 without Smart Operation Panel* Late February 2026
MP C4503/C5503/C6003 with Smart Operation Panel* Early March 2026
MP C3003/C3503 without Smart Operation Panel* Late February 2026
MP C3003/C3503 with Smart Operation Panel* Late February 2026
MP C2003/C2003Z/C2503/C2503Z with Smart Operation Panel* Mid-March 2026
MP C2003/C2003Z/C2503/C2503Z without Smart Operation Panel* Early March 2026
MP C2004/C2094J/C2504/C2594J/C3004/C3504 Late March 2026
MP C4504/C5504/C6005 Late March 2026
MP CW2201 Early March 2026
MPC2004ex/C2094ex/C2504ex/C3004ex/C3504ex/C4504ex/C5504ex/C6004ex Late March 2026
MP C501 Late March 2026
MP C307/C407 Late March 2026
Monochrome MFP Aficio MP 6002/7502/9002 Mid-March 2026
MP 6503/7503/9003 Late March 2026
MP 2554/3054/3554/4054/5054/6054 without Smart Operation Panel* Early March 2026
MP 2554/3054/3554/4054/5054/6054 with Smart Operation Panel* Early March 2026
MP 2555/3055/3555/4055/5055/6055 Late March 2026
MP 2001/2501 Mid-March 2026
MP 402SPF Late March 2026
Aficio MP 301 Early April 2026
MP 305+SP/305+SPF Early March 2026
IM 350/IM 430 Late March 2026
Production-Cutsheet Pro 8300S/8310S/8320S Mid-March 2026
Pro C7200S/C7210S/C7200SX/C7210SX Mid-March 2026
Pro C5200S/C5210S Late March 2026

* Image of Smart Operation Panel

5. Related information

For information on Microsoft Exchange Online basic authentication deprecation and the availability of OAuth2.0 authentication for affected Ricoh products, please refer to the following.

6. Contact

Please contact your local Ricoh representative or dealer if you have any queries.

  • *
    Company and product names are trademarks or registered trademarks of their respective companies.

| About Ricoh |

Ricoh is a leading provider of integrated digital services and print and imaging solutions designed to support digital transformation of workplaces, workspaces and optimize business performance.

Headquartered in Tokyo, Ricoh's global operation reaches customers in approximately 200 countries and regions, supported by cultivated knowledge, technologies, and organizational capabilities nurtured over its 85-year history. In the financial year ended March 2025, Ricoh Group had worldwide sales of 2,527 billion yen (approx. 16.8 billion USD).

It is Ricoh's mission and vision to empower individuals to find Fulfillment through Work by understanding and transforming how people work so we can unleash their potential and creativity to realize a sustainable future.

For further information, please visit

###

© 2025 RICOH COMPANY, LTD. All rights reserved. All referenced product names are the trademarks of their respective companies.

PAGE TOP