I am wondering does DigitalOcean restrict the use of ports used for email. If I like what I see, and I do so far, I will move all of my instances here from AWS. Thanks in advance.
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Hey.
The SMTP ports (25, 465, and 587) are blocked on all Droplets for new accounts to prevent spam and other abuses:
Even if SMTP were available, DigitalOcean strongly recommends against running your own mail server in favor of using a dedicated email deliverability platform. Dedicated email deliverability platforms are better at handling deliverability factors like IP reputation.
To send mail from DigitalOcean, they recommend using SendGrid or another SMTP service.
Alternatively, you could reach out to the DigitalOcean support team and check if they could lift the block for you but in many cases this is not possible:
Another option is to use a non-standard SMTP port like 2525 for example if your SMTP provider allows it.
- Bobby.
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