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DNS is not the hard part of DMARC. It’s identifying ALL of the legitimate sources of mail from your domain, and keeping up as they change. Easy enough for a hob
by zippergz 4y ago
DNS is not the hard part of DMARC. It’s identifying ALL of the legitimate sources of mail from your domain, and keeping up as they change. Easy enough for a hobbyist, but often challenging for even small business.
- andix 4y agoJust relay all the mails via your main mailserver and you’re done.
- djbusby 4y agoI've got two. One primary, corp email system (out/in) and then a second forward-hub for systems to send mails through. This way one doesn't accidentally bang up the other
- throw0101a 4y ago> DNS is not the hard part of DMARC. It’s identifying ALL of the legitimate sources of mail from your domain, and keeping up as they change. The e-mails from your domain should only come from IT-run systems/services. If other departments want to sent e-mail setup a sub-domain or a get a secondary/marketing/communications domain(s).