What SMTP ports can I use?
One of the many advantages of using AuthSMTP is that we operate our service on many different ports in the event you find you are using a connection that is blocking some of the more standard SMTP ports.
Our SMTP service is available on the following ports:
- 25
- 26
- 80
- 465
- 587
- 2525
- 325 (non-SSL only)
We have a web based SMTP port checker tool which will test which ports are open from your computer to our network.
If you have any questions please contact us.
Are you having a problem sending email or looking for a reliable SMTP server?
AuthSMTP is the outgoing SMTP email service for your e-commerce website, mailing list or email program.
It works on most current computers or devices and solves many of the common problems with sending email such as relaying denied errors or blacklisting issues.
With instant setup, a money back guarantee and very low cost starter accounts you can test and start sending email in minutes with no risk.
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