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SMTP Status and Reply codes
![TSHOOT] - Exchange 2010 : 550 5.1.1 RESOLVER.ADR.ExRecipNotFound error message when you send email messages - vDays.net](https://i1.wp.com/vdays.net/wp-content/uploads/2017/05/RESOLVER.ADR_.ExRecipNotFound-1.png?resize=621%2C233&ssl=1 "TSHOOT] - Exchange 2010 : 550 5.1.1 RESOLVER.ADR.ExRecipNotFound error message when you send email messages - vDays.net")
TSHOOT] - Exchange 2010 : 550 5.1.1 RESOLVER.ADR.ExRecipNotFound error message when you send email messages - vDays.net
Email Error 550- What Is It And How To Fix It? | Enginemailer
Unable to receive emails: 550 5.1.1 Recipient not found – Plesk Help Center
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Smtp; 5.1.0 – Unknown address error 550-'5.7.1 Command rejected' ( | PS Simple Scripts
Exchange Server NDR 550 5.5.1 User Unknown for Internal Relay Domain
Smtp; 5.1.0 – Unknown address error 550-'5.7.1 Command rejected' ( | PS Simple Scripts
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Remote Server returned '550 5.1.11 RESOLVER.ADR.ExRecipNotFound; Recipient not found by Exchange Legacy encapsulated email address lookup (emails migration) Exchange 2016 ,X500 Record with exchange 2016 | Tech Experience By NISHANT
