Blocked Email Domains for Alerts

Blocked Email Domains for Alerts

The following are email domains which are blocked from receiving Sierra Chart Alert Messages by email.

The reason these are blocked is because these mail servers have blocked emails from the server that sends the alert messages from Sierra Chart. If we did not block them, then this can lead to a worse problem, and in some cases this is already the case, where normal email messages that we try to send users on these domains will also get blocked.

Generally, email servers listed here, are not very responsible with proper management of their mail services and should be avoided to begin with anyway.

The Sierra Chart server which sends email alert messages, also regulates the number of email messages which can be sent to an email address over a specified period of time to minimize this kind of problem to begin with.

  • att.net
  • txt.att.net
  • bellsouth.net
  • mymetropcs.com
  • All Yahoo domains
  • email.cz
  • blueyonder.co.uk
  • disposableinbox.com
  • verizon.net
  • interx.co
  • hotmail.com

*Last modified Wednesday, 22nd June, 2016.