EHLO api2.freecustom.email250 2.1.0 OkFrom: noreply@service.comRCPT TO:<inbox@ditapi.info>Message-ID: <abc123@fce.email>Content-Type: text/plain; charset=utf-8354 End data with <CR><LF>.<CR><LF>X-OTP: 847291SMTP 220 mail.freecustom.emailDate: Thu, 4 Mar 2026 09:55:00 +0000250-STARTTLSAUTH PLAINMAIL FROM:<service@example.com>Content-Transfer-Encoding: quoted-printableSubject: Your verification code is 847291
