While using SPF, the risk of generating too many DNS lookups can make you exceed the 10 DNS lookup limit. Mitigate this with PowerSPF.

SPF flattening is an industry-favourite method to counter exceeding the 10 DNS lookup limit, but you should avoid it. Here’s why.

MTA-STS and TLS-RPT can help domain owners ensure encrypted flow of messages and effective reporting of email delivery issues, respectively.

Email authentication can lead to a considerable improvement in your email deliverability rate over time using DMARC.

Email authentication protocols like DMARC can help you minimize BEC effectively, while staying within your budget!

Ensuring email encryption in transit and reporting delivery issues has never before been easier with powerDMARC's hosted MTA-STS and TLS-RPT