Is DO blocked 587 port? I can not use smtp of my office365

Hi, I use office365 for my business. I tried to setup smtp in my site but it not success. I tried telnet to at port 587 but not success too. Is DO blocked 587 port? If yes, please open it. It is importance to me. My IP is Regards,


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I belive that you just need to make sure that you open port 587 for outgoing TCP connections on your droplet itself.

Hope that this helps!

Regards, Bobby

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