Проверка почтового сервера

-> Connect to ssl://mail.anlan.ru:465
220 anlan.ru ESMTP Exim 4.96 Wed, 19 Nov 2025 08:33:17 +0300
-> EHLO uptimebot.ru
250-anlan.ru Hello uptimebot.ru [93.157.173.90]
250-SIZE 52428800
250-8BITMIME
250-PIPELINING
250-PIPECONNECT
250-AUTH PLAIN LOGIN CRAM-MD5
250-CHUNKING
250-SMTPUTF8
250 HELP
-> quit
221 anlan.ru closing connection

Subject CN: anlan.ru
SubjectAltName: DNS:anlan.ru, DNS:mail.anlan.ru
Valid from: 2025-10-29 02:22:54
Valid to: 2026-01-27 02:22:53
Issuer CN: R12

Subject CN: R12
Valid from: 2024-03-13 03:00:00
Valid to: 2027-03-13 02:59:59
Issuer CN: ISRG Root X1