Whether email marketing is a brand new thing or you're a seasoned veteran, you'll most likely have come across the idea of "warming" IP addresses. Questions about warming IP addresses come up a lot...
Read moreWhat are Sender Policy Framework (SPF) records?
A Sender Policy Framework (SPF) record is a type of Domain Name Service (DNS) record that identifies which mail servers are permitted to send email on behalf of a domain. The purpose of Sender Poli...
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