"The email platform we needed didn't exist. So we built it."
Jesse Hanley, Founder at BentoPermanent (5xx)
The transaction failed permanently. The server will not try to send the message again.
3 responses for SMTP 552
smtp;552 5.2.2 The email account that you tried to reach is over quota. Please direct the recipient to https://support.google.com/mail/?p=OverQuotaPerm - gsmtp
This Gmail mailbox is permanently over quota. Retry later, but stop if the same address keeps bouncing.
SMTP; 552-5.2.3 Your message exceeded Google's message size limits. Please visit http://mail.google.com/support/bin/answer.py?answer=8770 to review our size guidelines.
The message exceeded Gmail's size limits. Reduce attachments and HTML size, then resend.
SMTP; 552-5.7.0 Our system detected an illegal attachment on your message. Please visit http://mail.google.com/support/bin/answer.py?answer=6590 to review our attachment guidelines.
Gmail blocked an illegal attachment type. Remove risky attachments and resend a cleaner message.
2 responses for SMTP 552
smtp;552 5.1.1 <example@zoho.com> Mailbox delivery failure policy error
Zoho blocked delivery under a mailbox policy error. Contact the recipient admin if the address should accept mail.
smtp;552 5.7.1 virus [name] detected by Zoho Mail
Zoho detected a virus in the message. Scan content, attachments, and URLs, remove the threat, then resend.
1 responses for SMTP 552
smtp;552 1 Requested mail action aborted, mailbox not found
Yahoo aborted delivery and the mailbox was not found. Treat it as a hard bounce and remove the address.
1 responses for SMTP 552
smtp;552 5.2.2 Mailbox size limit exceeded
This Yandex mailbox is full. Retry later, or ask the recipient to free space.
1 responses for SMTP 552
smtp;552 5.2.2 <example@icloud.com>: user is overquota
This iCloud mailbox is over quota. Retry later, or ask the recipient to free space.
1 responses for SMTP 552
smtp;552 5.1.1 Boite du destinataire pleine. Recipient overquota. OFR_417 [417]
This Orange mailbox is over quota. Retry later, or ask the recipient to free space.
1 responses for SMTP 552
smtp;552 5.2.2 user quota exceeded (UserSearch)
This Free.fr mailbox is over quota. Retry later, or ask the recipient to free space.
1 responses for SMTP 552
smtp;552 5.1.1 <example@comcast.net> recipient rejected - extended quota violation
Comcast rejected this recipient for an extended quota violation. Retry later, or ask them to free space. Suppress if it never recovers.
1 responses for SMTP 552
smtp;552 Requested mail action aborted: exceeded storage allocation Quota exceeded.
This GMX mailbox is over quota. Reach the person another way so they can free space, then retry.
Response catalog adapted from the MIT-licensed SMTP Field Manual by ActiveCampaign / Postmark.
