First setup your custom sending domain for email 

Check here how to configure the emails that we send on your behalf

Three DNS records needed

To improve the email delivery of the notifications that Firmhouse sends from your custom domain, these DNS records need to be applied: SPF, DKIM & DMARC.

When the sending email address is, the following changes are needed


is a TXT record on the domain
we will provide you with the value of that TXT record


Is also a TXT record of which we will provide the name and value, will probably look like


This record, also a TXT record, will have to added on .
Most basic value should be v=DMARC1; p=none;
You can also set up to receive delivery reporting, for more info on this check 

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