How do I allow port 587 accept sendgrid API

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#1 Mon, 02/27/2017 - 16:39
WENGO

How do I allow port 587 accept sendgrid API

Hey there I can't seem to sent transaction email and this is the error message I am getting

❌ Port 25 is open, but not to api.sendgrid.com. ❌ Port 587 is open, but not to api.sendgrid.com. ❌ Port 465 is open, but not to api.sendgrid.com.