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Hmmm, SendGrid offers 100 sends per day for free and their "API" has an SMTP feature. I'm sure there are others. SMTP relay for outbound? I'm thinking of giving
by gSuiteLegacyUgh 5y ago
Hmmm, SendGrid offers 100 sends per day for free and their "API" has an SMTP feature. I'm sure there are others. SMTP relay for outbound? I'm thinking of giving it a go.
- ggm 5y agoI'm building out iredmail on my VPS now, to try this.
- ggm 5y agowell.. to report back there are minor nits in the docs about "how to do it" but I succeeded in getting DKIM/SPF done, and google and pobox both honoured it for delivery which is something. (I used the google postmaster doorway to prove control of the domain) I think this approach may be viable.