404-compliant
404-compliant
- October 20, 2021
- Posted by: Nicola Selenu

A website that has been terminated by its hosting provider for terms of service violation is said to be “404-compliant”, a reference to the 404 “not found” status code in HTTP and a parody of spammers claiming their spam is 301 compliant, referring to a bill that never made it into a law.
« Back to Glossary IndexAuthor:Nicola Selenu
Email Service Providers Handbook
The most comprehensive “Handbook of Email Service Providers“!
SPAMASSASSIN RULES
All SpamAssassin rules in one place, EXPLAINED!
SMTP COMMANDS
& REPLY CODES
All SMTP/ESMTP commands and reply codes in one place, EXPLAINED!
Free DNS Tool
Check the DNS records of your domain with our free DNS tool.
Deliverability Glossary
The most comprehensive Email Deliverability and Marketing Glossary!
« Back to Glossary Index404-compliant
A website that has been terminated by its hosting provider for terms of service violation is said to be “404-compliant”, a reference to the 404 “not found” status code in HTTP and a parody of spammers claiming their spam is 301 compliant, referring to a bill that never made it into a law.
Author:Nicola Selenu
Email Service Providers Handbook
The most comprehensive “Handbook of Email Service Providers“!
SPAMASSASSIN RULES
All SpamAssassin rules in one place, EXPLAINED!
SMTP COMMANDS
& REPLY CODES
All SMTP/ESMTP commands and reply codes in one place, EXPLAINED!
Free DNS Tool
Check the DNS records of your domain with our free DNS tool.
Deliverability Glossary
The most comprehensive Email Deliverability and Marketing Glossary!