IPv4 vs IPv6 for email deliverability in 2021
IPv6 email deliverability is tougher, facing stricter delivery policies and throttling, but cheaper means of scaling - the pros and cons
Aug 31 2021
How do DKIM and DMARC affect email deliverability?
Who cares? Many mail hosts, local and global, large and small, urge senders to set up DKIM and DMARC as soon as possible. Combine that with the public adoption of these email authentication systems by almost all the major global ISPs (and offering their clients with the ability to set them up, backed by numerous […]
May 27 2021
