Whenever I attempt to send an email to a customer it says that it has failed to send?

[e-tec]

Whenever I attempt to send an email to a customer it says that it has failed to send. Also it says there "there must be a problem on our end." 

WHAT IS THIS SUPPOSED TO MEAN?...I am trying to run a business here. I went through email support and have yet to be even contacted by an associate. 

Please help. Time is of the essence.

      Thank you, Anthony

[EJ_]

@e-tec Sorry to hear about the trouble. I checked on your case for you and it looks like we were able to reach back out to you. 

Was everything working for you now?

If not, let me know and I can help out further. 

[CO-coffee]

Same problem here when trying to send a campaign. Getting this error...

 

[Chad]

Hey @CO-coffee! 

Usually this is connected to an internet connection issue. I know I'm a little late to the game, but are you still receiving this error?