2025-04-20 12:21:05 SERVER -> CLIENT: 220-server.advancegroups.net ESMTP Exim 4.95 #2 Sun, 20 Apr 2025 06:21:05 -0600 220-We do not authorize the use of this system to transport unsolicited, 220 and/or bulk e-mail.
2025-04-20 12:21:05 CLIENT -> SERVER: EHLO utharamsol.com
2025-04-20 12:21:05 SERVER -> CLIENT: 250-server.advancegroups.net Hello utharamsol.com [162.240.226.172]250-SIZE 52428800250-8BITMIME250-PIPELINING250-PIPE_CONNECT250-AUTH PLAIN LOGIN250-STARTTLS250 HELP
2025-04-20 12:21:05 CLIENT -> SERVER: STARTTLS
2025-04-20 12:21:05 SERVER -> CLIENT: 220 TLS go ahead
2025-04-20 12:21:05 CLIENT -> SERVER: EHLO utharamsol.com
2025-04-20 12:21:05 SERVER -> CLIENT: 250-server.advancegroups.net Hello utharamsol.com [162.240.226.172]250-SIZE 52428800250-8BITMIME250-PIPELINING250-PIPE_CONNECT250-AUTH PLAIN LOGIN250 HELP
2025-04-20 12:21:05 CLIENT -> SERVER: AUTH LOGIN
2025-04-20 12:21:05 SERVER -> CLIENT: 334 VXNlcm5hbWU6
2025-04-20 12:21:05 CLIENT -> SERVER: [credentials hidden]
2025-04-20 12:21:07 SERVER -> CLIENT: 535 Incorrect authentication data
2025-04-20 12:21:07 SMTP ERROR: Username command failed: 535 Incorrect authentication data
SMTP Error: Could not authenticate.
2025-04-20 12:21:07 CLIENT -> SERVER: QUIT
2025-04-20 12:21:07 SERVER -> CLIENT: 221 server.advancegroups.net closing connection
SMTP Error: Could not authenticate.
Message could not be sent. Mailer Error: SMTP Error: Could not authenticate.