Sending email issue SSL verify error

[PDW]

I am having an issue with sending some emails to cell phone providers. I am not sure if this is the problem or not, but in exim_mainlog at time of sending the email I get this error

2016-01-27 19:31:40 1aOdJ6-0001C9-12 [69.78.67.53] SSL verify error: depth=0 error=unable to get local issuer certificate cert=/C=US/ST=California/L=SanBruno/O=IronPort Systems, Inc./CN=IronPort Appliance Demo Certificate

A second error message came in as well

2016-01-27 20:06:57 1aOdrC-0003L9-QN [75.98.40.121] SSL verify error: certificate name mismatch: "/C=US/O=Sample, Inc./OU=IT Team/CN=Server"

The IP address comes back to Vtext (verizon)
Is this SSl verify error on my end, or am I not being verified on their end. I am confused.

The problem I had last night, we sent a message to 10 users (3 seperate messages never went through, but a 4th one did) So not sure if this is related, and or needs to be fixed.

Anyone have any suugestions.
thanks

 

[cPanelMichael]

Hello

Those messages should not have restricted the outgoing email. Could you search for one of the undelivered messages in /var/log/exim_mainlog to see what the output is? EX:

exigrep user@external /var/log/exim_mainlog

Thank you.

 

[dlsweb]

I fixed my verizon issue by making sure my server name was correct and installing a $9 secure cert for the specific domain that was having the problem.

 

[cPanelMichael]

I am happy to see the issue is now addressed. Thank you for updating us with the outcome.