You could set up a relay proxy for SMTP running on a high port that
connects to your customers SMTP server and connect to that.
T
On Friday, October 6, 2017 at 9:05:36 PM UTC+8, Karl Tinawi wrote:
>
> Hi George/all,
>
> We're a small startup and we've invested in Google Cloud infrastructure
> f
Hi George/all,
We're a small startup and we've invested in Google Cloud infrastructure for
hosting our platform. We offer a B2B service and it is imperative for our
customers to send emails to their clients using our platform (thus using
their SMTP).
We're at a critical juncture in our early d
Google Compute Engine does not allow outbound connections on ports 25, 465,
and 587. By default, these outbound SMTP ports are blocked because of the
large amount of abuse these ports are susceptible to. You can find more
information on how to send email from a VM and what services to use on the
