When I try an use the mailer that came with Mystic and send out a email validation I am getting this

³ 01:18:16 FTP      Resolving domain: mysticbbs.dynv6.net
³ 01:18:16 BINKP    Listening on IPV6 port 24554 using interface "::"
³ 01:18:16 TELNET   Listening on IPV6 port 2025 using interface "::"
³ 01:18:16 EVENT    Starting 3 event(s)
³ 01:18:16 FTP      Cannot resolve IPV6 domain, using: ::
³ 01:19:28 SMTP     > Connect on slot 1/8 (192.168.1.241)
³ 01:19:28 SMTP     1-HostName mysticbbs.majorbbs.ddnsfree.com
³ 01:19:28 SMTP     1-No IP2Location DB
³ 01:19:28 SMTP     1-Connection closed
³ 01:19:46 SMTP     > Connect on slot 1/8 (192.168.1.241)
³ 01:19:46 SMTP     1-HostName mysticbbs.majorbbs.ddnsfree.com
³ 01:19:46 SMTP     1-No IP2Location DB
³ 01:19:46 SMTP     1-Connection closed

--- Mystic BBS v1.12 A47 2021/12/25 (Windows/32)