Проверка почтового сервера

-> Connect to mail.paritetbank.by:25
220 mail.paritetbank.by ESMTP Postfix
-> EHLO uptimebot.ru
250-mail.paritetbank.by
250-PIPELINING
250-SIZE 65000000
250-VRFY
250-ETRN
250-STARTTLS
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
### STARTTLS found ###
-> STARTTLS
### STARTTLS started ok ###
-> EHLO uptimebot.ru
250-mail.paritetbank.by
250-PIPELINING
250-SIZE 65000000
250-VRFY
250-ETRN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
-> quit
221 2.0.0 Bye

Subject CN: www.mail.paritetbank.by
SubjectAltName: DNS:www.mail.paritetbank.by, DNS:mail.paritetbank.by
Valid from: 2024-10-08 10:28:33
Valid to: 2025-11-09 10:28:32
Issuer CN: GlobalSign GCC R6 AlphaSSL CA 2023

Subject CN: GlobalSign GCC R6 AlphaSSL CA 2023
Valid from: 2023-07-19 06:43:25
Valid to: 2026-07-19 03:00:00
Issuer CN: GlobalSign

Subject CN: GlobalSign
Valid from: 2014-12-10 03:00:00
Valid to: 2034-12-10 03:00:00
Issuer CN: GlobalSign