Email Authentication

threema.ch

SPF

pass
Declares which servers may send mail for this domain.
v=spf1 ip4:185.88.236.64/26 ip6:2a02:41b:300a::/48 ip4:212.103.68.0/26 ip6:2a00:c38:1fb::/48 a mx -all

DKIM

pass
Cryptographic signature on outbound mail (selector: mail).
v=DKIM1;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxvjaY6+pKjL/MCVHhc/nAJdDZ478HPYREOv/eMj+o8n7ncNm2j3gVIRGyE6S71T+xT6fYPxrsbcfnGBE8OT4g7Kn8+OIn0L6W9AGc/0FG/yroF3NRbx93rN0fewHR2ast/wPNgtVUjf0MeDvH5CnvyihNOWy8pOTzJOw4JGh2YOVlhVvy/c6BPwPMJyRi3G88Zruff8MTV6cjq6OOvMV8h+VIQUmq0RF2tZvKLs63ubFCQyZobbcUfnzoBrcxDdP85JHU+YLBHCgK3hQA8PmiS03AM3tLiSH60EDmItIMgQoPAKq0iqJgQoPDHQiSjjKelMBljLDu/nx1uhnG5I3aQIDAQAB

DMARC

pass
Tells receivers what to do with mail that fails SPF/DKIM. Policy: reject.
v=DMARC1; p=reject; rua=mailto:dmarc@threema.ch; ruf=mailto:dmarc@threema.ch; fo=1

Mail Servers (MX)

10 mx.threema.ch