Google Compute Engine (GCE) email delivery solution?

后端 未结 3 2244
南方客
南方客 2021-02-20 02:04

I\'ve just setup several instances on Google Compute Engine and getting trouble with email delivery system since GCE blocks outbound connections on ports 25, 465, and 587.

相关标签:
3条回答
  • 2021-02-20 02:56

    Your best option is to sign up for Amazon SES and get the API credentials and endpoint to send mail from google cloud without any google limitations.

    You can use any similar API as well.

    0 讨论(0)
  • 2021-02-20 03:04

    From the same page:

    Blocked Traffic

    Traffic on these ports to and from the Internet are blocked or restricted for all Google Compute Engine instances. If you think you have a compelling reason to allow this traffic, please contact the Google Compute Engine team at gc-team@google.com.

    • All outgoing traffic to port 25 (SMTP) is blocked
    • Most outgoing traffic to port 465 or 587 (SMTP over SSL) is blocked except for known Google IP addresses

    https://developers.google.com/compute/docs/networking#blockedtraffic

    It looks like you'll need to have a compelling reason to allow the traffic for your application; I'm presuming that hitting GMail delivery limits might be a reason. Note that companies like SendGrid also offer email delivery and management (bulk email as a service) with an HTTP interface that you could call from GCE.

    0 讨论(0)
  • 2021-02-20 03:08

    We've updated our documentation to include SendGrid as an additional option. You probably want to take another look.

    https://developers.google.com/compute/docs/sending-mail?hl=en

    0 讨论(0)
提交回复
热议问题