Can I connect any FTP or SFTP server? BackupSheep June 19, 2017 08:36 Follow Yes. You can connect any ftp or sftp server to backup. Once you connect your ftp/sftp server in connect accounts page then you can choose files and folders you want to backup under websites. Related articles How do I restore website backups? How do I setup website? Where's website backup stored? Comments 0 comments Please sign in to leave a comment.