MailerLite Classic Errors

MailerLite: 400: Invalid email address

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MailerLite: 400: Subscriber type is unsubscribed

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MailerLite: 404: Subscriber not found

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MailerLite: 404: Group not found

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MailerLite: 302: API-Key Unauthorized

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MailerLite Classic:Invalid email address

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MailerLite Classic:Email temporarily blocked

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Subscriber type is bounced

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MailerLite Classic:502 BadGateway

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MailerLite Classic:Unprocessable entity

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Error subscribing to the webhook

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One or more of the previous steps are not tested. Ensure every step is tested

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MailerLite Classic:The API key is invalid

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MailerLite Classic:Not found

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Integration not found

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Error unsubscribing to the webhook

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