Проверка почтового сервера

-> Connect to mail.paritetbank.by:465
220 mail.paritetbank.by ESMTP Postfix
-> EHLO uptimebot.ru
250-mail.paritetbank.by
250-PIPELINING
250-SIZE 55165824
250-VRFY
250-ETRN
250-STARTTLS
250-ENHANCEDSTATUSCODES
250-8BITMIME
250-DSN
250-SMTPUTF8
250 CHUNKING
### STARTTLS found ###
-> STARTTLS
### STARTTLS started ok ###
-> EHLO uptimebot.ru
250-mail.paritetbank.by
250-PIPELINING
250-SIZE 55165824
250-VRFY
250-ETRN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250-DSN
250-SMTPUTF8
250 CHUNKING
-> quit
221 2.0.0 Bye

Subject CN: www.mail.paritetbank.by
SubjectAltName: DNS:www.mail.paritetbank.by, DNS:mail.paritetbank.by
Valid from: 2025-10-22 17:00:18
Valid to: 2026-11-23 17:00:17
Issuer CN: GlobalSign GCC R6 AlphaSSL CA 2025

Subject CN: GlobalSign GCC R6 AlphaSSL CA 2025
Valid from: 2025-05-21 05:36:52
Valid to: 2027-05-21 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