2026-04-18 13:31:16 SERVER -> CLIENT: 220 QR0P297CA0024.outlook.office365.com Microsoft ESMTP MAIL Service ready at Sat, 18 Apr 2026 14:41:19 +0000 [08DE9D32716B569D]
2026-04-18 13:31:16 CLIENT -> SERVER: EHLO 187.157.84.103
2026-04-18 13:31:16 SERVER -> CLIENT: 250-QR0P297CA0024.outlook.office365.com Hello [187.157.84.103]250-SIZE 157286400250-PIPELINING250-DSN250-ENHANCEDSTATUSCODES250-STARTTLS250-8BITMIME250-BINARYMIME250-CHUNKING250 SMTPUTF8
2026-04-18 13:31:16 CLIENT -> SERVER: STARTTLS
2026-04-18 13:31:16 SERVER -> CLIENT: 220 2.0.0 SMTP server ready
2026-04-18 13:31:16 CLIENT -> SERVER: EHLO 187.157.84.103
2026-04-18 13:31:16 SERVER -> CLIENT: 250-QR0P297CA0024.outlook.office365.com Hello [187.157.84.103]250-SIZE 157286400250-PIPELINING250-DSN250-ENHANCEDSTATUSCODES250-AUTH LOGIN XOAUTH2250-8BITMIME250-BINARYMIME250-CHUNKING250 SMTPUTF8
2026-04-18 13:31:16 CLIENT -> SERVER: AUTH LOGIN
2026-04-18 13:31:16 SERVER -> CLIENT: 334 VXNlcm5hbWU6
2026-04-18 13:31:16 CLIENT -> SERVER: [credentials hidden]
2026-04-18 13:31:16 SERVER -> CLIENT: 334 UGFzc3dvcmQ6
2026-04-18 13:31:16 CLIENT -> SERVER: [credentials hidden]
2026-04-18 13:31:23 SERVER -> CLIENT: 535 5.7.139 Authentication unsuccessful, the user credentials were incorrect. [QR0P297CA0024.MEXP297.PROD.OUTLOOK.COM 2026-04-18T14:41:27.007Z 08DE9D32716B569D]
2026-04-18 13:31:23 SMTP ERROR: Password command failed: 535 5.7.139 Authentication unsuccessful, the user credentials were incorrect. [QR0P297CA0024.MEXP297.PROD.OUTLOOK.COM 2026-04-18T14:41:27.007Z 08DE9D32716B569D]
SMTP Error: Could not authenticate.
2026-04-18 13:31:23 CLIENT -> SERVER: QUIT
2026-04-18 13:31:23 SERVER -> CLIENT: 221 2.0.0 Service closing transmission channel
SMTP Error: Could not authenticate.
El mensaje no se ha enviado. Mailer Error: SMTP Error: Could not authenticate.