Comment on Tell HN: Make sure to configure DKIM/SPF with FastmailComments−basisword4yI know nothing about DKIM/SPF. Is there a reason this only applies to older Fastmail users?−whichdanOP4yOriginally, Fastmail only had you add MX records. The DKIM/SPF change was more recent (as in, sometime in the past 16 years :) due to changing standards around email deliverability.
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I know nothing about DKIM/SPF. Is there a reason this only applies to older Fastmail users?
Originally, Fastmail only had you add MX records. The DKIM/SPF change was more recent (as in, sometime in the past 16 years :) due to changing standards around email deliverability.