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Exim error 550

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Looking for a solution for Exim error 550 restricted characters in recipient address?Here the SMTP server rejects the message due to the presence of special characters in the email address.At Bobcares, users often approach us to fix email errors as part of our Server Management Services.Today, let’s see how our Support Engineers fix this error. When does an email fail with error 550?Sending emails via an MTA like Exim can fail due to many reasons.For a…