Emails from gmail, yahoo have been rejected/not received by our server.
Budget: $15 – $25 AUD
Emails from gmail, yahoo have been rejected/not received by our server.
This may be due to SSL configuration or mismatch of certificates? I need this to be reviewed and fixed as this issue is also affecting SMTP on other applications to securely send emails from mydomain.com.
How the email is configured:
The domain mydomain.com has been split into two servers, server1 for web hosting & server2 for email.
Both servers are hosted at vultr.com
Server1 is: Ubuntu, using OpenLiteSpeed WordPress.
Server2 is: Plesk used for mail & webmail. SMTP issues - Ports 465(SSL) & 587(TLS) are open but can’t send using secure connection - only port 25 can send but not secure.
DNS is managed at cloudfare.
Error troubleshoot:
SSL certificate installation for ‘mydomain.com’ shows a mismatch of the SSL certificate - see https://www.checktls.com/TestReceiver.
Error => Cannot convert to SSL (reason: SSL connect attempt failed error:14094438:SSL routines:ssl3_read_bytes:tlsv1 alert internal error)
annot proof email address (reason: MAIL FROM rejected).
NOTE: There are multiple applications running for *. mydomain.com that may also require the SSL certificate reinstallation on their respective Plesk environment, This can be manually installed after.
This may be due to SSL configuration or mismatch of certificates? I need this to be reviewed and fixed as this issue is also affecting SMTP on other applications to securely send emails from mydomain.com.
How the email is configured:
The domain mydomain.com has been split into two servers, server1 for web hosting & server2 for email.
Both servers are hosted at vultr.com
Server1 is: Ubuntu, using OpenLiteSpeed WordPress.
Server2 is: Plesk used for mail & webmail. SMTP issues - Ports 465(SSL) & 587(TLS) are open but can’t send using secure connection - only port 25 can send but not secure.
DNS is managed at cloudfare.
Error troubleshoot:
SSL certificate installation for ‘mydomain.com’ shows a mismatch of the SSL certificate - see https://www.checktls.com/TestReceiver.
Error => Cannot convert to SSL (reason: SSL connect attempt failed error:14094438:SSL routines:ssl3_read_bytes:tlsv1 alert internal error)
annot proof email address (reason: MAIL FROM rejected).
NOTE: There are multiple applications running for *. mydomain.com that may also require the SSL certificate reinstallation on their respective Plesk environment, This can be manually installed after.