smtp;540 5.7.1 <[email protected]>: recipient address rejected: Inactive
The address does not exist, or is no longer active, at this provider. Remove it from your list and check for a typo in the local part or the domain.
Email provider · 5.x.x permanent failure
Every SMTP 540 response on record from Rambler, with the verbatim text, the enhanced status code, a severity rating and a plain-English fix.
A permanent failure some providers return when the recipient's account has been suspended or deactivated. The address will not accept mail again unless that account is restored.
smtp;540 5.7.1 <[email protected]>: recipient address rejected: Inactive
The address does not exist, or is no longer active, at this provider. Remove it from your list and check for a typo in the local part or the domain.
smtp;540 5.7.1 <[email protected]>: recipient address rejected: Blocked
The address does not exist, or is no longer active, at this provider. Remove it from your list and check for a typo in the local part or the domain.
Postmaster & documentation
A permanent failure some providers return when the recipient's account has been suspended or deactivated. The address will not accept mail again unless that account is restored. At Rambler, it is a permanent rejection, and the specific reason is in the enhanced status code and message text of each response below.
Match your bounce text to one of the responses below and follow its guidance. Recipient-side wording means fix the address. Authentication or reputation wording (SPF, DKIM, DMARC, blocklist) means fix your sending setup, and check Rambler's postmaster documentation.