Level 3
The error is pretty straightforward, it cannot connect to MailGun with CURL. Many hosts disable this ability for some reason. Could yours?
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I'm try to use Bogardo/Mailgun to use for my newsletter email sending but when I try to send simple email its throwing error
cURL error 7: Failed to connect to api.mailgun.net port 80: Timed out (see http://curl.haxx.se/libcurl/c/libcurl-errors.html)
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