My domain is: mail.commedia.org.uk I ran this command: openssl s_client -connect mail.commedia.org.uk:25 -showcerts It produced this output: CONNECTED(00000003) 140137382925632:error:1408F10B:SSL routines:ssl3_get_record:wrong version number:../ssl/record/ssl3_record.c:331: --- no peer certifica…

[image] ITCrowd: ~$ openssl s_client -connect mail.commedia.org.uk:25 -starttls smtp CONNECTED(00000003) 139953553028416:error:1408F10B:SSL routines:ssl3_get_record:wrong version number:../ssl/record/ssl3_record.c:331: --- Looks that you check a different machine, not your port that's online. …

Cert VALIDATION ERROR(S): unable to get local issuer certificate

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system Closed April 20, 2021, 3:41pm 8

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Cert VALIDATION ERROR(S): unable to get local issuer certificate

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