FTP Security Concern

I had an issue with someone trying to connect to my FTP site and was having a problem
They sent me a log of the transaction that took place but Im not sure what it all means
Here is a sample of what the log read
{=========================================================
---- Resolving host address...
---- 1 address found: 208.265.42.19
notice: cannot open /export/home/sassys/.netrc: No such file or directory
---- dns cache hit
---- Connecting to abcftp.net (208.265.42.19) port 21
<--- 220 abc-sysaid.abc.ad X2 WS_FTP Server 7.0(92055573)
---> FEAT
<--- 503 Command FEAT not accepted during Connected
---> AUTH TLS
<--- 234 SSL enabled and waiting for negotiation
---> USER ABC

Certificate: ABC
 Issued by:ABC
WARNING: Certificate verification: Not trusted
WARNING: Certificate verification: The certificate's owner does not match hostname 'abcftp.net'
<--- 331 Enter password
---> PASS abc
<--- 230 User logged in
---> FEAT
<--- 211-Extensions supported
<---     SIZE
<---     XMD5
<---     XSHA1
<---     XSHA256
<---     XSHA512
<---     XQUOTA
<---     LANG EN, ES, FR, GE
<---     MDTM
<---     MLST size*;type*;perm*;create*;modify*;
<---     REST STREAM
<---     TVFS
<---     UTF8
<---     AUTH SSL;TLS-P;
<---     PBSZ
<---     PROT C;P;
<--- 211 end
---> PWD
<--- 257 "/" is current directory
---> PBSZ 0
<--- 200 PBSZ=0
---> LANG
<--- 200 Default languages set to EN
Should they be seeing all of this?