Dear Valued Clients,
We are currently experiencing an unexpected network issue from the datacenter with s1.maildns.net node, which is used to provide SMTP services.
Due to this issue, email delivery through the SMTP service may be temporarily unavailable. Our technical team is actively working to resolve the problem and restore the service as quickly as possible.
We sincerely apologize for any inconvenience this may cause and appreciate your patience during this time. Further updates will be shared once the service is fully restored.
Thank you for your understanding.
UPDATE:
The issue has been mitigated. If you are still facing difficulties sending emails via S1, please update your configuration to use s2.maildns.net as the SMTP server and adjust your integration settings accordingly.
Additionally, we recommend verifying your updated DNS records from the SmtpHosting dashboard to ensure all configurations are correct.
We apologize for the inconvenience and appreciate your cooperation.
—
SmtpHosting Team
Saturday, January 31, 2026
