helloly only supports encrypted login procedures. Unencrypted methods have been deactivated for security reasons.
The following SMTP sending options are supported:
Protocol | Port | Encryption | Note |
SMTP-starttls | 587 | starttls | prefered option |
SMPTS / SMTP-SSL | 465 | SSL | alternative option |
The following SMTP sending options are not supported by helloly:
Protocol | Port | Encryption | Note |
SMTP | 25 | none | not supported |
SMPT-starttls | 25 | starttls | not supported |