We were able to connect to your email server on port 25. Your server either disconnected before we sent our final QUIT command or did not respond to one of our other diagnostic commands within 15 seconds.
This may be due to a network problem, or could be an anti-spam feature of your email system. On it's own this warning does not point to any specific problem, but can be helpful in diagnosis when combined with other errors.
Are you confident your email is getting through?
You rely on email for business critical communication, so you need to know your email has been delivered to your customers and you need to know who is sending email on your behalf.
MxToolbox is YOUR expert on email deliverability. MxDelivery Center analyzes your DMARC, DKIM and SPF to give you the insight you need to make email configuration changes and get your emails to your customer's inboxes.