SMTP server configuration/v1

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Domains/DNS

hypertwins.org

MX hypetwins.org
mail.vbz.net. 10
14400
TXT hypertwins.org v=spf1 mx mx:mail.vbz.net a a:mail.vbz.net ~all 3600

toot.cat

MX toot.cat
toot.cat.10
14400
TXT toot_cat._domainkey.toot.cat v=DKIM1; h=sha256; k=rsa;p=MIIBIjAN[..long string..]4yQIDAQAB 1800
TXT _dmarc.toot.cat v=DMARC1; p=reject; rua=mailto:tootmaster2021@wooz.dev
TXT toot.cat v=spf1 mx ip4:143.244.160.92 ip6:2604:a880:400:d0::2354:2001 -all 1800

vbz.net

mail.vbz.net is (I think) how the SMTP server identifies itself, and also what we use as the identifier for who is allowed to send email from our domains.

TXT vbz.net v=spf1 a mx ~all 3600

wooz.dev

TXT toot.cat._report._dmarc.wooz.dev v=DMARC1 3600
TXT wooz.dev v=spf1 mx mx:hypertwins.org mx:ownedbycats.org mx:woozalia.com a -all 3600

woozalia.com

TXT woozalia.com v=spf1 mx mx:mail.vbz.net a a:mail.vbz.net ~all 3600