https://community.cisco.com/t5/security-analytics/stealthwatch-alarm-notification-email-format-error/m-p/4447393#M706 <P>A guess here, did you set your SMTP host up as a DNS name?&nbsp; Is Stealthwatch able to resolve the name?</P> Tue, 10 Aug 2021 21:38:24 GMT BrianTurner3284 2021-08-10T21:38:24Z https://community.cisco.com/t5/security-analytics/stealthwatch-alarm-notification-email-format-error/m-p/4420213#M678 <P>We are trying to setup and receive alarm notifications via email from Stealthwatch and are getting an email format error. "Could not connect to smtp host, 0.0.0.0 port: 25.&nbsp; We have the SMTP server configured properly.&nbsp; I have attached a screenshot of the error with details.&nbsp; Has anyone encountered this?</P> Fri, 18 Jun 2021 13:33:10 GMT https://community.cisco.com/t5/security-analytics/stealthwatch-alarm-notification-email-format-error/m-p/4420213#M678 awatson20 2021-06-18T13:33:10Z https://community.cisco.com/t5/security-analytics/stealthwatch-alarm-notification-email-format-error/m-p/4447393#M706 <P>A guess here, did you set your SMTP host up as a DNS name?&nbsp; Is Stealthwatch able to resolve the name?</P> Tue, 10 Aug 2021 21:38:24 GMT https://community.cisco.com/t5/security-analytics/stealthwatch-alarm-notification-email-format-error/m-p/4447393#M706 BrianTurner3284 2021-08-10T21:38:24Z