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Letsencrypt root certificate

Hi, I have a problem receiving emails from a small number of servers, no emails make it through and i get the following message in the syslog: warning: TLS library problem: error:14094415:SSL routines:ssl3_read_bytes:sslv3 alert certificate expired:../ssl/record/rec_layer_s3.c:1543:SSL alert...
- ziain
- Thread
- Oct 22, 2021
- tls
- Replies: 5
- Forum: Mail Gateway: Installation and configuration

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