I tried to solve problem myself, but I didn't found any info about at. I just noticed this fact while developing new functional for my website.
{ Error: Invalid login: 554 5.1.8 Sender Address Blocked
at SMTPConnection._formatError (/root/node/simple/node_modules/smtp-connection/lib/smtp-connection.js:493:15)
at SMTPConnection._actionAUTHComplete (/root/node/simple/node_modules/smtp-connection/lib/smtp-connection.js:1180:30)
at SMTPConnection.<anonymous> (/root/node/simple/node_modules/smtp-connection/lib/smtp-connection.js:307:22)
at SMTPConnection._processResponse (/root/node/simple/node_modules/smtp-connection/lib/smtp-connection.js:634:16)
at SMTPConnection._onData (/root/node/simple/node_modules/smtp-connection/lib/smtp-connection.js:458:10)
at emitOne (events.js:96:13)
at TLSSocket.emit (events.js:188:7)
at readableAddChunk (_stream_readable.js:172:18)
at TLSSocket.Readable.push (_stream_readable.js:130:10)
at TLSWrap.onread (net.js:542:20)
code: 'EAUTH',
response: '554 5.1.8 Sender Address Blocked',
responseCode: 554,
command: 'AUTH PLAIN' }