Engineers are aware of connectivity issues with the Glide email service, and problems with sending large attachments
We are working on this issue currently and hope to have an update shortly
Apologies for any inconvenience this temporary disruption may be causing
UPDATE
Engineers have traced the fault to a recently updated virtual switch which performs networking functions for our virtualisation environment. A service patch has been applied and we now believe the issue has been addressed
Please accept our apologies for any inconvenience this issue may have caused