SPF flattening
SPF flattening
- April 23, 2021
- Posted by: Nicola Selenu

substituting SPF include clauses in the record with direct IP addresses in order to not exceed the allowed DNS lookup requests for the record.
Author:Nicola Selenu
Email Service Providers Handbook
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SPAMASSASSIN RULES
All SpamAssassin rules in one place, EXPLAINED!
SMTP COMMANDS
& REPLY CODES
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Free DNS Tool
Check the DNS records of your domain with our free DNS tool.
Deliverability Glossary
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SPF flattening
substituting SPF include clauses in the record with direct IP addresses in order to not exceed the allowed DNS lookup requests for the record.
« 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 Index