10-28-2016 02:25 PM
Can you please elaborate on your issue; are you saying guest users cannot send/receive email?
Systems Engineer, Northeast USA
ACCX | ACDX | ACMX
12-23-2016 07:19 AM
You have to open more ports for email to work: http://blog.mailgun.com/25-465-587-what-port-shoul
Aruba Customer Engineering
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