IP Reputation
IP Reputation
- April 20, 2021
- Posted by: Nicola Selenu

Based on various metrics a mailbox provider has historically seen from that IP address and how users engage with mail that originates from it, both positively and negatively.
- Spam Resource: Now hiring: Klaviyo
- Sendingblue: Email Sender Reputation Guide: How to Check Your Sender Score & Avoid Bad Sending Behavior
- Spam Resource: Querying Spamhaus via Cloudflare DNS? Read this
- How antispoofing protection works in Office 365
- How to set up your DKIM records if you are outsourcing some, or all, of your email and still build your reputation
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!
- Spam Resource: Now hiring: Klaviyo
- Sendingblue: Email Sender Reputation Guide: How to Check Your Sender Score & Avoid Bad Sending Behavior
- Spam Resource: Querying Spamhaus via Cloudflare DNS? Read this
- How antispoofing protection works in Office 365
- How to set up your DKIM records if you are outsourcing some, or all, of your email and still build your reputation
IP Reputation
Based on various metrics a mailbox provider has historically seen from that IP address and how users engage with mail that originates from it, both positively and negatively.
« 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