EOL replacement of Sophos PureMessage SPAM detection solution on June 13, 2023

Sophos PureMessage, a back-end SPAM detecting solution SCS Computing has used for many years, will reach end of life on July 20, 2023. SpamAssassin, a replacement solution, has been in place since the beginning of the year and we do not expect a significant impact to our community.

This change will take place on June 13, 2023 and affects all scs-managed mail domains. If you have any custom filters that depend on PureMessage’s labels, update them.

• X-Pmx-Version
• X-PMX_SPF

If you do not use PureMessages labels for filtering mail, no action is needed.

If you have any questions, reply to this message, contact the SCS Help Desk at 412-268-4231 or send mail to help@cs.cmu.edu.