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A comment on Postal: Open source mail delivery platform, alternative to Mailgun or Sendgrid. Parent comment

Re:Postal: Open source mail delivery platform, alternative t... by hultner on Wednesday April 26, 2017 @05:52AM (#14201768)
I think reputation is counted towards your DKIM these days, which also makes the reputation somewhat portable by moving your private key to with you to a new server/ip.
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Re:Postal: Open source mail delivery platform, alternative t... by jrodom on Wednesday April 26, 2017 @09:31AM (#14202754)
IP reputation continues to be the most important factor that impacts deliverability. Providers are slowly moving to domain-based reputation systems that leverage DKIM. Gmail seems to weight domain reputation in their calculations higher than most currently.
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